Chapin 20000 1 Gallon Lawn and Garden Pump Sprayer
Chapin 20000 1 Gallon Lawn and Garden Pump Sprayer
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Chapin 20000 1 Gallon Lawn and Garden Pump Sprayer

4.5 stars out of 290 reviews
(4.5)|
290 ratings

Key item features

  • Versatile Application: Designed for standard lawn and garden chemicals, basic cleaning, watering, weed control, fertilizing, and pest management tasks.
  • Efficient Design: Features a 1-gallon translucent poly tank with a funnel opening for easy filling and fluid level checks, limiting splashing during refills.
  • Uninterrupted Operation: An in-tank anti-clog filter keeps dirt and debris away from sprayer parts, ensuring fewer interruptions and reliable performance.
  • Extended Reach: Includes a 12-inch poly wand and a 34-inch PVC hose, providing ample reach for various spraying tasks.
  • Comfortable Handling: Ergonomic and lightweight design with a comfortable handle makes carrying and pumping easy.
  • Adjustable Spray: Equipped with an adjustable poly cone nozzle for precise shower or stream flow control.
  • Durable Construction: Constructed with a rust-free polyethylene tank for longevity.
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Columbus, 43215
Arrives by Sat, Apr 18
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4.5 out of 5 stars
stars290 ratings149 reviews
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Showing 1-3 of 149 reviews

Mar 9, 2026
WalmartCustomer
Item details
Color: White
Size: 1 gal
5 out of 5 stars review

Verified Purchase

I had this brand sprayer and a 2 gallon form for over three years never had a problem with it, but now that I am watching my lifting and bending I've gone to the 1 gallon size which is perfect for me

Incentivized Review
Helpful?39ATB2MMBERN21369026
Apr 5, 2020
Allan
5 out of 5 stars review

Verified Purchase

Amazing pressure and spraying speed!

Love the sprayer. It pumps up well, holds pressure, sprays nicely, and doesn't leak. Not messy. I have been buying pre-diluted weed killer that has it's own integrated sprayer. Spraying on those products requires constant hand pumping, the spray pattern is small, and the weed killer dribbles and leaks. So, I bought concentrate and this 1-gal sprayer. I was able to cover a large area in 1/5th the time now. Wow. And, it was just so much a better experience. I highly recommend this product. BTW, the reason I selected this sprayer is that several other buyers had reviewed the sprayer and cautioned that removing the top when the bottle was still pumped up can cause liquid to surge up or the top to pop off. That warning persuaded me that this bottle could be pressurized more than others and would hold the pressure! I was right about my observation and very happy with my resulting experience.

Helpful?39ATB2MMBERN21369026
Dec 2, 2025
James
Item details
Color: Clear
Size: 1 gal
5 out of 5 stars review

Verified Purchase

Durable Sprayer

I have tried a couple other brands and they seem to fall apart after moderate use. This one had taken the use and handles the job. I would buy this again if I need another .

Helpful?39ATB2MMBERN21369026