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Electric Sprayer Pump to Upgrade Lawn and Garden Pressure Sprayer to Powered Sprayer (DIY Pump)

Based on 102 reviews
Condition: New
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$13.99
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Availability: 14 left in stock
Fulfilled by Amazon

Arrives Tuesday, Nov 3
Order within 13 hours and 45 minutes

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At a glance

Condition
New
Size
DIY pump
Model
FS50
Weight
5.92 oz
Color
Black
Material
Plastic
Tank Volume
4 gal
In the box
USB Cable

Features 6

  • This electric pump only, NO battery included. Use any 5V power bank to drive this pump.
  • DIY your sprayer by this powered electric pumping system. Enjoy the convenience of pump-less portable sprayer. Easy two steps assembly operation takes less than 2 minutes. No special tool is required.
  • 5V electric pump is 30PSI with 0.8L/min flow rate. It creates fine mist and can spray a good 10 feet when the nozzle is set to stream.
  • Attention: To protect pump, please turn off pump if you need close shut-off valve over 10 seconds during spot spray.

Description

Uses an external rechargeable lithium-ion power bank to power an electric pump. It operates by pumping liquid from the tank. Different than any other powered sprayer, FIVO powered sprayer has external battery and replaceable electric pump. Easy to maintain and replace. Use for agriculture chemical only. Do not use for flammable materials, corrosive solutions, gasoline, solvent, stain, acid, bleach. Put battery in waterproof case to avoid water into it. Battery can be removed to charge your phone or other devices. To protect electric pump, turn off electric pump if you need close shut-off valve over 10 seconds during spot spray. Counterclockwise twist hand pump handle to take out hand pump for refilling. Any questions or concerns of our product, click "5Vtek" icon at listing page to consult us and get answers. Local service team commit to reply within 12 hours.

Specs 18

Brand FIVO
Tank Volume 4 gallons
Color Black
Recommended Uses For Product Garden sprayer, Pest Control
Material Plastic
Brand Name FIVO
Model Name FS
Model Number FS50

Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Tuesday, Nov 3

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


DIY solution to improve my existing pressure sprayer.
Size: DIY pump
Was looking for a DIY solution to improve my existing pressure sprayer. It was easy to install and had much better pressure than using the pressure pump. It was faster using this but since is has good pressure you will use more of your liquid. Used an old USB battery I had to save a little money
Reviewed in the United States on July 7, 2026 by Amazon Customer

Great on my weed sprayer for constant spray and no pumping!!!
Size: DIY pump
My last one lasted a couple years and so I just got another one and I hope it lasts as long! Love the pumps they work great for mounting on my weed pump sprayer so I don’t gotta keep pump pump pumping up! It just sprays all day as long as it’s plugged into a battery! So worth it to not have to pump all the time! Sprays strong and steady and that’s why my lawn and yard look so good! ... show more
Reviewed in the United States on March 24, 2026 by W. Kirkup

Game-Changer for My Pump Sprayer!
Size: DIY pump
This electric sprayer pump was a total time and back saver! I added it to my pump sprayer, and it made the job so much easier—no more constant manual pumping. It was easy to attach and worked flawlessly, providing consistent pressure with minimal effort. Definitely worth the money for anyone looking to upgrade their sprayer and save their arms and back in the process! ... show more
Reviewed in the United States on February 27, 2025 by Penny B

The pump doesn't keep enough pressure!
Size: DIY pump
This pump is really bad in that it doesn't keep a enough pressure in the canister and I ended up pumping the canister instead. This little pump is not enough to keep the pressure up, and as soon I started spraying the pressure was done. I would have to wait and then the amount of pressure was so little that there was not enough for a small amount to come out from my canister. It was a real waste of money. I would love to get my money back. I don't know how those people with the 5 stars did it because I wouldn't give this thing more than one star. ... show more
Reviewed in the United States on September 2, 2023 by Jaime E Lopez

This little USB powered champ replaces expensive motorized sprayers.
Size: DIY pump
Easy to install it in line with your existing sprayer or any air-tight container with a tubing outlet. You can use USB power bank (including the emergency car battery booster with USB outlet) to operate this little wonderful champion of a pump. It creates more than adequate suction and sprays over 200 ml of water-based fluids per minute. This is the perfect solution to avoid the expected loss of tank pressure during use and frequent stopping to pump the sprayer. With this pump, you can confidently spray a known area with the exact amount of treatments. Saves money and guesswork. Provides peace of mind. GET IT! ... show more
Reviewed in the United States on April 24, 2023 by truth hurts always

N/a
Size: DIY pump
N/a
Reviewed in the United States on September 21, 2026 by Dewayne h.

Functions well, installation could be tricky.
Size: DIY pump
Purchased the power sprayer pump to up grade my Lesco 1 1/2 gallon sprayer. Once installed, it is working well for what I am intending to use it for, spraying herbicides. I needed a trip to the hardware store (ACE) as there were no clamps included in the package. I also needed a nylon hose barb Splicer, 3/8" to 1/4". The pump in and out are 1/4" and the sprayer hose is 3/8" (as are many of the better quality sprayers). I also had to purchase some automotive type hose clamps, and a short section of clear 3/8" tubing just to see if it was working. I eventually used a short section of automotive hose to connect the pump to the hose barb on the 1/4" side, as the 3/8" barb went into the sprayer hose. I first used zip ties to secure the hoses to the barbs, but they would not seal good enough on the pump, so I went to the better clamps. It took about an hour to fabricate and re-fabricate these connections so they worked without leaking. I already had on hand a 5000 mAh power bank for my phone and it seemed more than sufficient to power the pump. In retrospect, I would had made the pump to hose connection in the inlet (sprayer) side a little longer and would have found a short spring to go over that section of hose for added support, it works fine now so I am not going to disturb my current connections. I will probably purchase another pump for my backpack sprayer as well. I want to use this one for a couple of weeks first, but my first impression is the pump works as intended, but I wish the add for the pump would have mentioned the necessity of having to purchase and install other material in order for it to fit sprayers with larger than 1/4" ID hoses. I have several sprayers, none with that small of hose. ... show more
Reviewed in the United States on April 6, 2022 by Deerail

BUY ONE
Size: DIY pump
I put this on a one gallon sprayer. I had a power bank and found a little mesh bag to hang the power bank to the sprayer. The pressure is constantly good. I love this thing. No more dwindling pressure and stopping to pump it up. Someone said that every time he tried to spray with the wand, the pressure dropped off. I think he may have been pulling a vacuum on the tank. Mine works great. ... show more
Reviewed in the United States on June 11, 2024 by Kevin D. Talley
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