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Aquasana 3-Stage Under Sink Water Filter System - Kitchen Counter Claryum Filtration - Filters 99% Of Chloramine - Oil-Rubbed Bronze - AQ-5300
Aquasana 3-Stage Under Sink Water Filter System - Kitchen Counter Claryum Filtration - Filters 99% Of Chloramine - Oil-Rubbed Bronze - AQ-5300
Aquasana 3-Stage Under Sink Water Filter System - Kitchen Counter Claryum Filtration - Filters 99% Of Chloramine - Oil-Rubbed Bronze - AQ-5300
Aquasana 3-Stage Under Sink Water Filter System - Kitchen Counter Claryum Filtration - Filters 99% Of Chloramine - Oil-Rubbed Bronze - AQ-5300
Aquasana 3-Stage Under Sink Water Filter System - Kitchen Counter Claryum Filtration - Filters 99% Of Chloramine - Oil-Rubbed Bronze - AQ-5300
Aquasana 3-Stage Under Sink Water Filter System - Kitchen Counter Claryum Filtration - Filters 99% Of Chloramine - Oil-Rubbed Bronze - AQ-5300
Aquasana 3-Stage Under Sink Water Filter System - Kitchen Counter Claryum Filtration - Filters 99% Of Chloramine - Oil-Rubbed Bronze - AQ-5300
Aquasana 3-Stage Under Sink Water Filter System - Kitchen Counter Claryum Filtration - Filters 99% Of Chloramine - Oil-Rubbed Bronze - AQ-5300
Aquasana 3-Stage Under Sink Water Filter System - Kitchen Counter Claryum Filtration - Filters 99% Of Chloramine - Oil-Rubbed Bronze - AQ-5300
Aquasana 3-Stage Under Sink Water Filter System - Kitchen Counter Claryum Filtration - Filters 99% Of Chloramine - Oil-Rubbed Bronze - AQ-5300
Aquasana 3-Stage Under Sink Water Filter System - Kitchen Counter Claryum Filtration - Filters 99% Of Chloramine - Oil-Rubbed Bronze - AQ-5300
Aquasana 3-Stage Under Sink Water Filter System - Kitchen Counter Claryum Filtration - Filters 99% Of Chloramine - Oil-Rubbed Bronze - AQ-5300
Aquasana 3-Stage Under Sink Water Filter System - Kitchen Counter Claryum Filtration - Filters 99% Of Chloramine - Oil-Rubbed Bronze - AQ-5300
Aquasana 3-Stage Under Sink Water Filter System - Kitchen Counter Claryum Filtration - Filters 99% Of Chloramine - Oil-Rubbed Bronze - AQ-5300
Aquasana 3-Stage Under Sink Water Filter System - Kitchen Counter Claryum Filtration - Filters 99% Of Chloramine - Oil-Rubbed Bronze - AQ-5300
Aquasana 3-Stage Under Sink Water Filter System - Kitchen Counter Claryum Filtration - Filters 99% Of Chloramine - Oil-Rubbed Bronze - AQ-5300

Aquasana 3-Stage Under Sink Water Filter System - Kitchen Counter Claryum Filtration - Filters 99% Of Chloramine - Oil-Rubbed Bronze - AQ-5300

Condition: New
Aquasana 3-Stage Under Sink Water Filter System - Kitchen Counter Claryum Filtration - Filters 99% Of Chloramine - Oil-Rubbed Bronze - AQ-5300
Aquasana 3-Stage Under Sink Water Filter System - Kitchen Counter Claryum Filtration - Filters 99% Of Chloramine - Oil-Rubbed Bronze - AQ-5300
Aquasana 3-Stage Under Sink Water Filter System - Kitchen Counter Claryum Filtration - Filters 99% Of Chloramine - Oil-Rubbed Bronze - AQ-5300
Aquasana 3-Stage Under Sink Water Filter System - Kitchen Counter Claryum Filtration - Filters 99% Of Chloramine - Oil-Rubbed Bronze - AQ-5300
Aquasana 3-Stage Under Sink Water Filter System - Kitchen Counter Claryum Filtration - Filters 99% Of Chloramine - Oil-Rubbed Bronze - AQ-5300
Aquasana 3-Stage Under Sink Water Filter System - Kitchen Counter Claryum Filtration - Filters 99% Of Chloramine - Oil-Rubbed Bronze - AQ-5300
Aquasana 3-Stage Under Sink Water Filter System - Kitchen Counter Claryum Filtration - Filters 99% Of Chloramine - Oil-Rubbed Bronze - AQ-5300
Aquasana 3-Stage Under Sink Water Filter System - Kitchen Counter Claryum Filtration - Filters 99% Of Chloramine - Oil-Rubbed Bronze - AQ-5300
Aquasana 3-Stage Under Sink Water Filter System - Kitchen Counter Claryum Filtration - Filters 99% Of Chloramine - Oil-Rubbed Bronze - AQ-5300
Aquasana 3-Stage Under Sink Water Filter System - Kitchen Counter Claryum Filtration - Filters 99% Of Chloramine - Oil-Rubbed Bronze - AQ-5300
Aquasana 3-Stage Under Sink Water Filter System - Kitchen Counter Claryum Filtration - Filters 99% Of Chloramine - Oil-Rubbed Bronze - AQ-5300
Aquasana 3-Stage Under Sink Water Filter System - Kitchen Counter Claryum Filtration - Filters 99% Of Chloramine - Oil-Rubbed Bronze - AQ-5300
Aquasana 3-Stage Under Sink Water Filter System - Kitchen Counter Claryum Filtration - Filters 99% Of Chloramine - Oil-Rubbed Bronze - AQ-5300
Aquasana 3-Stage Under Sink Water Filter System - Kitchen Counter Claryum Filtration - Filters 99% Of Chloramine - Oil-Rubbed Bronze - AQ-5300
Aquasana 3-Stage Under Sink Water Filter System - Kitchen Counter Claryum Filtration - Filters 99% Of Chloramine - Oil-Rubbed Bronze - AQ-5300
Aquasana 3-Stage Under Sink Water Filter System - Kitchen Counter Claryum Filtration - Filters 99% Of Chloramine - Oil-Rubbed Bronze - AQ-5300
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Color: Oil-Rubbed Bronze


Features

  • Instantly Transform Ordinary Tap Water Into Clean, Extraordinary Water - Removes up to 99% of 77 contaminants while leaving healthy minerals so you can drink with confidence. This system will NOT reduce Total Dissolved Solids (TDS).
  • High Flow Rate - This system powers through a half-gallon of water every minute. No need to wait for clean water compared to traditional drip filters.
  • Cost Efficient & Long Lasting - The most economical filter on the market at less than 10 cents per gallon filtered. Lasts for 6 months or 600 gallons before a replacement filter is needed.
  • Easiest Filter Replacement - Replacements are engineered for ease. No need to disconnect hoses or water lines. housing easily twists off for snappy replacement!
  • Top-Grade Components - Includes first set of filter and all parts required for DIY Installation - No plumber required.

Description

Color:Oil-Rubbed Bronze Instant access to healthy water that keeps you and your family hydrated all day, every day. Removes up to 99% of 77 contaminants including lead, mercury, asbestos, pesticides, pharmaceuticals, chlorine, chloramines and more. Full system certified to NSF Standards 42, 53 + 401, and P473. The only system on the market with Claryum filtration technology that filters out harmful contaminants while retaining natural beneficial minerals like calcium and potassium. Healthy water at only 9 cents per gallon the included sediment pre-filter increases performance capacity to give you a full 600 gallons of healthy water. Zero additives and zero waste - no water is wasted during the filtration process and no harmful contaminants are added back into the water. Drink healthier water and use for better tasting beverages like coffee, tea, and smoothies. Enjoy better tasting food - steamed vegetables, rice, boiled pasta, soups. Even your pet can now benefit from healthier water. Includes stylish metal faucet that's 100% lead free. Choose from chrome, brushed nickel, or oil-rubbed bronze to match your kitchen decor. First set of filters, faucet, and all system parts included. DIY installment makes for easy installation. Replacements are a simple twist - keep your plastic housing and only toss the filter. From the Manufacturer Get more from our best performing water filter with our 3-Stage Under Counter Drinking Water Filter System. This system features the superior water filtration of our 2-Stage System plus increased capacity to 600 gal. and an additional pre-filter to catch sediment and reduce clogging for high sediment areas. The AQ-5300 selectively filters more contaminants out, like lead, chlorine, chloramines and cysts, while preserving beneficial minerals like calcium, potassium and magnesium. Aquasana gives you exceptional value, with water costing as little as ten cents a gallon. When you replace your filters every six months. Each time you replace the filters, you can give yourself credit for not using 4,000 16-oz. plastic bottles.


Manufacturer: Aquasana


Part Number: AQ-5300.62


Item Weight: 6.35 pounds


Product Dimensions: 12 x 4.25 x 9 inches


Item model number: AQ-5300.62


Is Discontinued By Manufacturer: No


Color: Oil-Rubbed Bronze


Material: Plastic


Item Package Quantity: 1


Batteries Included?: Yes


Batteries Required?: No


Warranty Description: 1 year manufacturer warranty


Date First Available: April 24, 2013


Shipping

This product includes free shipping to all US addresses.


Delivery

Unless otherwise stated above, most products arrive within 2-3 business days. Larger items may take 6-9 business days. Tracking information will be automatically provided as soon as your order ships.


View our full shipping policy here.

Returns

This product can be returned within 30 days of delivery for a full refund. Please visit our returns center to begin a return.

View our full returns policy here.

Color: Oil-Rubbed Bronze


Features

  • Instantly Transform Ordinary Tap Water Into Clean, Extraordinary Water - Removes up to 99% of 77 contaminants while leaving healthy minerals so you can drink with confidence. This system will NOT reduce Total Dissolved Solids (TDS).
  • High Flow Rate - This system powers through a half-gallon of water every minute. No need to wait for clean water compared to traditional drip filters.
  • Cost Efficient & Long Lasting - The most economical filter on the market at less than 10 cents per gallon filtered. Lasts for 6 months or 600 gallons before a replacement filter is needed.
  • Easiest Filter Replacement - Replacements are engineered for ease. No need to disconnect hoses or water lines. housing easily twists off for snappy replacement!
  • Top-Grade Components - Includes first set of filter and all parts required for DIY Installation - No plumber required.

Description

Color:Oil-Rubbed Bronze Instant access to healthy water that keeps you and your family hydrated all day, every day. Removes up to 99% of 77 contaminants including lead, mercury, asbestos, pesticides, pharmaceuticals, chlorine, chloramines and more. Full system certified to NSF Standards 42, 53 + 401, and P473. The only system on the market with Claryum filtration technology that filters out harmful contaminants while retaining natural beneficial minerals like calcium and potassium. Healthy water at only 9 cents per gallon the included sediment pre-filter increases performance capacity to give you a full 600 gallons of healthy water. Zero additives and zero waste - no water is wasted during the filtration process and no harmful contaminants are added back into the water. Drink healthier water and use for better tasting beverages like coffee, tea, and smoothies. Enjoy better tasting food - steamed vegetables, rice, boiled pasta, soups. Even your pet can now benefit from healthier water. Includes stylish metal faucet that's 100% lead free. Choose from chrome, brushed nickel, or oil-rubbed bronze to match your kitchen decor. First set of filters, faucet, and all system parts included. DIY installment makes for easy installation. Replacements are a simple twist - keep your plastic housing and only toss the filter. From the Manufacturer Get more from our best performing water filter with our 3-Stage Under Counter Drinking Water Filter System. This system features the superior water filtration of our 2-Stage System plus increased capacity to 600 gal. and an additional pre-filter to catch sediment and reduce clogging for high sediment areas. The AQ-5300 selectively filters more contaminants out, like lead, chlorine, chloramines and cysts, while preserving beneficial minerals like calcium, potassium and magnesium. Aquasana gives you exceptional value, with water costing as little as ten cents a gallon. When you replace your filters every six months. Each time you replace the filters, you can give yourself credit for not using 4,000 16-oz. plastic bottles.


Manufacturer: Aquasana


Part Number: AQ-5300.62


Item Weight: 6.35 pounds


Product Dimensions: 12 x 4.25 x 9 inches


Item model number: AQ-5300.62


Is Discontinued By Manufacturer: No


Color: Oil-Rubbed Bronze


Material: Plastic


Item Package Quantity: 1


Batteries Included?: Yes


Batteries Required?: No


Warranty Description: 1 year manufacturer warranty


Date First Available: April 24, 2013


Shipping

This product includes free shipping to all US addresses.


Delivery

Unless otherwise stated above, most products arrive within 2-3 business days. Larger items may take 6-9 business days. Tracking information will be automatically provided as soon as your order ships.


View our full shipping policy here.

Returns

This product can be returned within 30 days of delivery for a full refund. Please visit our returns center to begin a return.

View our full returns policy here.

Features

  • Instantly Transform Ordinary Tap Water Into Clean, Extraordinary Water - Removes up to 99% of 77 contaminants while leaving healthy minerals so you can drink with confidence. This system will NOT reduce Total Dissolved Solids (TDS).
  • High Flow Rate - This system powers through a half-gallon of water every minute. No need to wait for clean water compared to traditional drip filters.
  • Cost Efficient & Long Lasting - The most economical filter on the market at less than 10 cents per gallon filtered. Lasts for 6 months or 600 gallons before a replacement filter is needed.
  • Easiest Filter Replacement - Replacements are engineered for ease. No need to disconnect hoses or water lines. housing easily twists off for snappy replacement!
  • Top-Grade Components - Includes first set of filter and all parts required for DIY Installation - No plumber required.

Description

Color:Oil-Rubbed Bronze Instant access to healthy water that keeps you and your family hydrated all day, every day. Removes up to 99% of 77 contaminants including lead, mercury, asbestos, pesticides, pharmaceuticals, chlorine, chloramines and more. Full system certified to NSF Standards 42, 53 + 401, and P473. The only system on the market with Claryum filtration technology that filters out harmful contaminants while retaining natural beneficial minerals like calcium and potassium. Healthy water at only 9 cents per gallon the included sediment pre-filter increases performance capacity to give you a full 600 gallons of healthy water. Zero additives and zero waste - no water is wasted during the filtration process and no harmful contaminants are added back into the water. Drink healthier water and use for better tasting beverages like coffee, tea, and smoothies. Enjoy better tasting food - steamed vegetables, rice, boiled pasta, soups. Even your pet can now benefit from healthier water. Includes stylish metal faucet that's 100% lead free. Choose from chrome, brushed nickel, or oil-rubbed bronze to match your kitchen decor. First set of filters, faucet, and all system parts included. DIY installment makes for easy installation. Replacements are a simple twist - keep your plastic housing and only toss the filter. From the Manufacturer Get more from our best performing water filter with our 3-Stage Under Counter Drinking Water Filter System. This system features the superior water filtration of our 2-Stage System plus increased capacity to 600 gal. and an additional pre-filter to catch sediment and reduce clogging for high sediment areas. The AQ-5300 selectively filters more contaminants out, like lead, chlorine, chloramines and cysts, while preserving beneficial minerals like calcium, potassium and magnesium. Aquasana gives you exceptional value, with water costing as little as ten cents a gallon. When you replace your filters every six months. Each time you replace the filters, you can give yourself credit for not using 4,000 16-oz. plastic bottles.


Manufacturer: Aquasana


Part Number: AQ-5300.62


Item Weight: 6.35 pounds


Product Dimensions: 12 x 4.25 x 9 inches


Item model number: AQ-5300.62


Is Discontinued By Manufacturer: No


Color: Oil-Rubbed Bronze


Material: Plastic


Item Package Quantity: 1


Batteries Included?: Yes


Batteries Required?: No


Warranty Description: 1 year manufacturer warranty


Date First Available: April 24, 2013


Shipping

This product includes free shipping to all US addresses.


Delivery

Orders placed now will arrive in 6-9 business days. Tracking information will be automatically provided as soon as your order ships.


View our full shipping policy here.

Returns

This product can be returned within 30 days of delivery for a full refund. Please visit our returns center to begin a return.

View our full returns policy here.

Top Amazon Reviews


4.0 out of 5 stars
By Gaspoh - Reviewed in the United States on May 17, 2016
TWO IMPORTANT THINGS
This is a great filtration system, but note these two important things: 1. The thing will leak, eventually. It was two years for us, and it will happen to you because the seals in the housing (manifold) fail. It was a small drip that had probably been leaking for 8-10 hours. It took two beach towels to clean it up. 2. Aquasana will send you a new housing for free (you pay $4.99 shipping, or not if you're a good negotiator) if you are getting your filters from them directly. It is, essentially, a "forever" warranty that comes with having the filters sent every 6 months. Learn from us and DO NOT SIGN UP FOR A FILTER SUBSCRIPTION THROUGH AMAZON. This is not Aquasana's program, so you will not qualify for the "forever" warranty when you call them with a problem.

1.0 out of 5 stars
By Reza - Reviewed in the United States on November 7, 2017
Faulty Built - It Breaks
I really like the quality of water out of this unit. I have been happy with it since I bought it. However, the filter casings broke(busted) two times since then. I installed it in the cabinet under my kitchen sink and the filter casings broke two times. The first time it happened when I was on vacation. I came back home to an almost flooded basement, I was lucky that I have turned the main water off before leaving the house otherwise I can not imagine what would have happened to my basement. The water I found in the basement was the result of water that was already in the pipes. The second time it happened when I was home and I started hearing pissing sound from my kitchen when I looked for the source of the sound I found that it has happened again. I was lucky this time too since I was home and I caught it within minutes of happening. The first time it was still under one year so it was covered by the warranty. I called them and they sent me new filter casing for the broken one. Anyways, I am not gonna wait for the third time because you never know when it is going to happen. If you love your home and you hate to see it flooded STAY AWAY from this faulty product. Attached are pictures of both incidents.

2.0 out of 5 stars
By BGW - Reviewed in the United States on March 16, 2016
No replacement O-Rings Available!!!
Provides excellent great tasting water. However, you might as well plan on about a 2-3 year life span for this product. The problem is with the o-rings. They will fail after about 2-3 years and leak profusely. This is just a fact of life with o-rings. However, I contacted the manufacturer and they do not offer replacement o-rings. They did, however, offer their condolences and said that if I had only paid for a filter subscription, they could have sent me new canisters with new o-rings. The o-rings and canisters cannot be purchased separately. Other manufacturers sell o-rings for approximately $5 to $8 per set. If I were you, I would purchase another brand.

5.0 out of 5 stars
By PWayne - Reviewed in the United States on May 11, 2016
Best i've tried to date
Having used several under sink water filter systems in the past (6) to date, I got little knack for installing these things. I had two that leaked a lot and water damage is not fun. I read the reviews on the 3 stage Aquasana and then called the company to get more infor and also ask about parts. They were more than willing to help me with my install, which was going to be totally different than all my other systems. I wanted to drop down under the kitchen sink to my dry basement with a drain, and install the system there and run the tubing up through the sink cabinet and to the faucet. They said we can send you another 8' of tubing free. The photos pretty much are the install. A picture is really worth a thousand words. FIRST.....install the faucet and BE SURE to fit the faucet with the tubing FIRST and drop the tubing down your sink hole that you will be mounting the faucet......this saves a lot of time and scraped knuckles under the sink. All you do next is slide the washers and nuts onto the tubing and tighten the ONE nut to your sink....that part is now done. Next find where you will be mounting your unit, put the two screws into the wall on a stud if possible or use wall fastners if no stud. Then put on the filters, the screw a quarter turn and lock, to take them off screw a quarter turn and they drop down. Now the hardest part took me all of 30 mins to install. From my 1/2" copper pipe, I used a shark bite connector and installed a shut off valve (30 seconds) came off that valve with the 3/8th tubing to the inlet marked "IN" on the filter side plate. Simply push the tubing into the hole until it seats or snaps in. That side is now done. On the other side (outlet side) you are given 1/4" tubing. don't know why it could not all be the same size, guess it has something to do with the fittings on the faucet. Push in the 1/4" tubing the same way as the inlet side. ....and you're done, turn on the water and check for leaks. if none let it run for 30 minutes and it's ready to use. I've had mine for about 4 months and no leaks and it works as I wanted it to...from the basement to the sink right above it. Shown are the shutoff valve, battery warning compartment, the 1/2" tubing for the inlet side, the 1/4" tubing coming out of the exit side and be sure to loop your tubing so the flow is not kinked. You can get a radiu8s stabilizer to put the tubing in at the loop and screw it to the wall for "no flapping" when the water is turned on.

1.0 out of 5 stars
By kenny - Reviewed in the United States on July 10, 2017
Leaks right out of the box
The filters work great, it looks nice. Installation is easy (if you haven't worked with PEX before, make sure to cut the ends of the tubing square and remove any burrs) and takes only a few minutes. However, it leaks. Not from the tubes or any fitting or the filters, the faucet itself drips. This is unacceptable for a new faucet. If the leak was due to my mistake (improper installation, not fully seating the tubing, etc.) this would probably have gotten 5 stars. With the leak due to poor quality on the manufacturer's part, and the fact that the drip costs money in wasted water and the environmental cost of wasted water, it gets 1 star.

Top Reviews


4.0 out of 5 stars
By Gaspoh - Reviewed in the United States on May 17, 2016
TWO IMPORTANT THINGS
This is a great filtration system, but note these two important things: 1. The thing will leak, eventually. It was two years for us, and it will happen to you because the seals in the housing (manifold) fail. It was a small drip that had probably been leaking for 8-10 hours. It took two beach towels to clean it up. 2. Aquasana will send you a new housing for free (you pay $4.99 shipping, or not if you're a good negotiator) if you are getting your filters from them directly. It is, essentially, a "forever" warranty that comes with having the filters sent every 6 months. Learn from us and DO NOT SIGN UP FOR A FILTER SUBSCRIPTION THROUGH AMAZON. This is not Aquasana's program, so you will not qualify for the "forever" warranty when you call them with a problem.

1.0 out of 5 stars
By Reza - Reviewed in the United States on November 7, 2017
Faulty Built - It Breaks
I really like the quality of water out of this unit. I have been happy with it since I bought it. However, the filter casings broke(busted) two times since then. I installed it in the cabinet under my kitchen sink and the filter casings broke two times. The first time it happened when I was on vacation. I came back home to an almost flooded basement, I was lucky that I have turned the main water off before leaving the house otherwise I can not imagine what would have happened to my basement. The water I found in the basement was the result of water that was already in the pipes. The second time it happened when I was home and I started hearing pissing sound from my kitchen when I looked for the source of the sound I found that it has happened again. I was lucky this time too since I was home and I caught it within minutes of happening. The first time it was still under one year so it was covered by the warranty. I called them and they sent me new filter casing for the broken one. Anyways, I am not gonna wait for the third time because you never know when it is going to happen. If you love your home and you hate to see it flooded STAY AWAY from this faulty product. Attached are pictures of both incidents.

2.0 out of 5 stars
By BGW - Reviewed in the United States on March 16, 2016
No replacement O-Rings Available!!!
Provides excellent great tasting water. However, you might as well plan on about a 2-3 year life span for this product. The problem is with the o-rings. They will fail after about 2-3 years and leak profusely. This is just a fact of life with o-rings. However, I contacted the manufacturer and they do not offer replacement o-rings. They did, however, offer their condolences and said that if I had only paid for a filter subscription, they could have sent me new canisters with new o-rings. The o-rings and canisters cannot be purchased separately. Other manufacturers sell o-rings for approximately $5 to $8 per set. If I were you, I would purchase another brand.

5.0 out of 5 stars
By PWayne - Reviewed in the United States on May 11, 2016
Best i've tried to date
Having used several under sink water filter systems in the past (6) to date, I got little knack for installing these things. I had two that leaked a lot and water damage is not fun. I read the reviews on the 3 stage Aquasana and then called the company to get more infor and also ask about parts. They were more than willing to help me with my install, which was going to be totally different than all my other systems. I wanted to drop down under the kitchen sink to my dry basement with a drain, and install the system there and run the tubing up through the sink cabinet and to the faucet. They said we can send you another 8' of tubing free. The photos pretty much are the install. A picture is really worth a thousand words. FIRST.....install the faucet and BE SURE to fit the faucet with the tubing FIRST and drop the tubing down your sink hole that you will be mounting the faucet......this saves a lot of time and scraped knuckles under the sink. All you do next is slide the washers and nuts onto the tubing and tighten the ONE nut to your sink....that part is now done. Next find where you will be mounting your unit, put the two screws into the wall on a stud if possible or use wall fastners if no stud. Then put on the filters, the screw a quarter turn and lock, to take them off screw a quarter turn and they drop down. Now the hardest part took me all of 30 mins to install. From my 1/2" copper pipe, I used a shark bite connector and installed a shut off valve (30 seconds) came off that valve with the 3/8th tubing to the inlet marked "IN" on the filter side plate. Simply push the tubing into the hole until it seats or snaps in. That side is now done. On the other side (outlet side) you are given 1/4" tubing. don't know why it could not all be the same size, guess it has something to do with the fittings on the faucet. Push in the 1/4" tubing the same way as the inlet side. ....and you're done, turn on the water and check for leaks. if none let it run for 30 minutes and it's ready to use. I've had mine for about 4 months and no leaks and it works as I wanted it to...from the basement to the sink right above it. Shown are the shutoff valve, battery warning compartment, the 1/2" tubing for the inlet side, the 1/4" tubing coming out of the exit side and be sure to loop your tubing so the flow is not kinked. You can get a radiu8s stabilizer to put the tubing in at the loop and screw it to the wall for "no flapping" when the water is turned on.

1.0 out of 5 stars
By kenny - Reviewed in the United States on July 10, 2017
Leaks right out of the box
The filters work great, it looks nice. Installation is easy (if you haven't worked with PEX before, make sure to cut the ends of the tubing square and remove any burrs) and takes only a few minutes. However, it leaks. Not from the tubes or any fitting or the filters, the faucet itself drips. This is unacceptable for a new faucet. If the leak was due to my mistake (improper installation, not fully seating the tubing, etc.) this would probably have gotten 5 stars. With the leak due to poor quality on the manufacturer's part, and the fact that the drip costs money in wasted water and the environmental cost of wasted water, it gets 1 star.