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Watts Premier RO Pure Plus Annual VOC Filter Kit 5-Pack Push Button

  • Based on 620 reviews
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Availability: In Stock.
Fulfilled by Amazon

Arrives Friday, Oct 16
Order within 22 hours and 13 minutes
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Size: 5-Pack with VOC (no Membrane)


Features

  • ANNUAL VOC FILTER REPLACEMENT KIT: Say goodbye to unpleasant tastes and odors with the Watts Premier Annual RO Pure Plus VOC 5-Pack Filter Kit, a complete one-year supply for your under sink RO Pure (WP531411, WP531407) or Zero/Pure Plus (WP531517, WP531417). The included 3 filter types are tailored for specific filtration purposes, collectively ensuring crystal clear, great-tasting drinking water every time. Please note this kit will not fit the Watts 1/4 Turn Kwik-Change RO System.
  • HIGHLY EFFECTIVE FILTRATION: This 5-pack kit includes two 5-Micron Sediment Filters (WP105311) for reducing dirt, silt, and rust that affects the taste and appearance of your water; two 5-Micron Activated Carbon Pre-Filters (WP105351) for reducing chlorine taste and odors; one 1-Micron VOC (Volatile Organic Compound) Filter (WP105381) for removing herbicides and pesticides.
  • SMART DESIGN: Each of these top-performing 11-inch filters is denoted by a different color for easy identification: red for sediment, yellow for pre-filter, and silver for VOC. They also feature a push button release that allows for hassle-free replacement without shutting off the water source. Easily change out filters with a quick push of a button - no special tools required!
  • QUALITY CONSTRUCTION: These durable filters are crafted from high-quality materials for maximum filtration. Filter life may vary based upon local water conditions or use patterns, but we recommend replacing sediment and carbon pre-filters every 6 months and the VOC filter once a year.
  • THE PREMIER DIFFERENCE: Since our founding in 1989, Premier has been dedicated to the design, development, and marketing of high-quality water filtration systems that exceed industry standards. Following our Watts Water Technologies in 2001, our audience and influence have only expanded, solidifying Watts Premier as a trusted leader in the industry.

Description

Say goodbye to unpleasant tastes and odors and say hello to fresh water with the Watts Premier Annual RO Pure Plus VOC 5-Pack Filter Kit, a complete one- year supply for your under sink RO Pure (WP531411, WP531407) or Zero/Pure Plus (WP531517, WP531417). The included 3 filter types are tailored for specific filtration purposes, collectively ensuring crystal clear, great-tasting drinking water every time. This 5-pack kit includes two 5-Micron Sediment Filters (WP105311) for reducing dirt, silt, and rust that affects the taste and appearance of your water; two 5-Micron Activated Carbon Pre-Filters (WP105351) for reducing chlorine taste and odors; one 1-Micron VOC (Volatile Organic Compound) Filter (WP105381) for removing DPB, TTHM, and herbicides and pesticides, such as atrazine, benzene, 2,4-D, and lindanes. Our filters are crafted from only the highest quality materials for durability and maximum filtration. Filter life may vary based upon local water conditions or use patterns, but we recommend replacing sediment and carbon pre-filters every 6 months, and the VOC filter once a year. Refreshing hydration isn't the only thing that makes these top-performing 11-inch filters stand out; they are also designed to be user-friendly, with each filter conveniently denoted by a different color for easy identification: red for sediment, yellow for pre- filter, and silver for VOC. Furthermore, they are equipped with a push button release that allows for hassle-free replacement without shutting off the water source. Easily change out filters with a quick push of a button - no special tools required! Please note this kit will NOT fit the Watts 1/4 Turn Kwik- Change RO System.

Material: Plastic


Product Dimensions: 12"D x 13"W x 2.5"H


Item Weight: 16 ounces


External Testing Certification: WQA


Product Benefits: Reduces harmful chemcals and odor by 99.8%


Model Number: WP531109


Product Benefits: Reduces harmful chemcals and odor by 99.8%


Brand Name: Watts Premier


Set Name: Annual


UPC: 702877370735 099351531097


Global Trade Identification Number: 97


Unit Count: 1 Count


Number of Items: 1


Included Components: (2) - 5 Micron Sediment Filter - (105311),(2) - 5 Micron Carbon Pre-Filter - (105351) , (1) - 1 Micron VOC (Volatile Organic Compound) Carbon Filter - (105381)


Item Type Name: Reverse Osmosis Water Filter Replacement Kit


Manufacturer: Watts


Manufacturer Part Number: WP531109


Material Type: Plastic


Item Dimensions D x W x H: 12"D x 13"W x 2.5"H


Item Weight: 16 ounces


External Testing Certification: WQA


EU Spare Part Availability Duration: 1 years


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Friday, Oct 16

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Top Amazon Reviews


  • Convenient, Expensive
Size: 5-Pack with VOC (no Membrane)
I love my Watts Premier R/O. It actually works out to be some pretty expensive water. I always take my home water with me wherever I go because it is my favorite taste. That said, I’m not convinced I’m doing our planet much better than if I just drink water bottles. I would really like it if Watts Could make these filters with a thinner plastic. The plastic is so thick and heavy. I do, of course, dispose of them into my recycling but do any of us really know if the items we put in there is actually ever recycled? And then I’ve heard it said that for every 1 gallon of water that I dispense, another 4 gallons is wasted in the process. So there’s that. I can’t disappear off the planet and I can’t live without water but none of us who live in a city should ever drink our tapwater! The thought makes me shudder! To sum it up here are the words that I would use: Delicious, convenient, easy to use, expensive, hard on our environment. ... show more
Reviewed in the United States on June 18, 2021 by Debbie Garrett

  • good filtration rate
Size: 5-Pack with VOC (no Membrane)
We have used Watts Premier for 15 years. When they discontinued this brand and model at the wholesale club, we started buying them online. These seem like the real ones made by Watts Premier. Sometimes it says it is made in Korea. Our city used to use entirely underground water which measured around 450-500+ ppm with a lot of minerals (high hard rating). The filters with the main membrane, were able to bring the reading down to 5-6 ppm at 65 degree Fahrenheit. Now they have brought in surface water from the Sacramento River, so the reading is down to around 200+ ppm. The filters are able to bring the reading down to 2 ppm at 65 degree F. The water taste great in my opinion. Although it's not alkaline nor has the minerals added like other systems. We also had it tested by the local university UC Davis, with a mass spectrometer, and It is almost just straight water. We assume there is not much organic compounds since the ppm is very low. We are used to this taste. However, if you prefer the added alkalinity and minerals then you have to consider other systems. ... show more
Reviewed in the United States on December 15, 2024 by Ju

  • Watts Premier reverse osmosis filters.
Size: 5-Pack with VOC (no Membrane)
Great product, good price.
Reviewed in the United States on January 31, 2026 by Axonmyelin

  • Easy to replace, just follow the recommended intervals
Size: 5-Pack with VOC (no Membrane)
When I moved 5 years ago I purchased the same system for my new home that I had in my old one. I've been using these for over 10 years now and the system is still going strong. I just follow the manufacture recommendations for replacement intervals and changing them out is a breeze. The only dig against them is the price which really hasn't changed that much over the years. Just keep your eye out for the occasional price reductions. ... show more
Reviewed in the United States on June 22, 2025 by OFG

  • Great replacement filter
Size: 5-Pack with VOC (no Membrane)
Perfect
Reviewed in the United States on July 11, 2026 by Robert C

  • Great package deal for replacement filters
Size: 5-Pack with VOC (no Membrane)
Great package deal for replacement filters. I purchased my Watts Premier RO-Pure Plus filtration system from Costco but Amazon had cheaper replacement filter kits. Each filter was bubble-wrapped individually but came together in one box. Prime shipping was not available and the items were received in exactly 7 days as indicated on the order. Water now tastes as good as it did when I first installed the filtration system! :) I had 3 people using this filter and calculated I could double the suggested replacement schedule (based on how much water we were using) without any effect to taste (Red & Yellow every 12 months, Silver / Blue 24 months). Larger households may want to change earlier based on taste. I would still recommend changing the Green Membrane filter as recommended (2-5 years) due to the fact that membranes are the only cause for concern since it can be toxic if pieces of the membrane end up in your filtered water due to breakage which can be caused by overuse / age. Better safe than sorry. ... show more
Reviewed in the United States on March 1, 2016 by digital | epitome

  • Used for years works great
Size: 5-Pack with VOC (no Membrane)
We have used a Watts System for over 10 years, works great. Only problem, once a filter clogged after 30 days, Watts immediately replaced the filter. Removes the taste and odor of treated water so morning coffee taste as it should.
Reviewed in the United States on March 24, 2021 by William Foley

  • Thank you amazon
Size: 5-Pack with VOC (no Membrane)
Thank you amazon for having them. and these filters are easy to install. very worth it.
Reviewed in the United States on December 2, 2023 by Dennis Zhen

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