

🌿 Spray Smarter, Not Harder — Your Lawn’s New MVP!
The Chapin 20004 Pump Sprayer is a professional-grade, 1-gallon manual sprayer featuring a translucent polyethylene tank for easy fluid monitoring, a spill-proof funnel top for quick refills, and a 34-inch hose with an adjustable cone nozzle for versatile spraying. Designed for precision and comfort, it delivers up to 60 PSI pressure with ergonomic handling and a leak-resistant modular build. Proudly made in the USA and backed by a 1-year warranty, it’s the go-to tool for efficient lawn, garden, and pest control tasks.





| ASIN | B000E28UQU |
| Best Sellers Rank | #7 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #1 in Lawn & Garden Sprayers |
| Brand Name | Chapin International |
| Color | Translucent White |
| Customer Reviews | 4.4 4.4 out of 5 stars (99,153) |
| Global Trade Identification Number | 00023883200008 |
| Hose Length | 34 Inches |
| Included Components | Poly Extension Wand, PVC Hose, Adjustable Cone Nozzle, Ergonomic Pump Handle |
| Item Dimensions W x H | 7.63"W x 15.25"H |
| Item Type Name | Pump Sprayer |
| Item Weight | 2 Pounds |
| Manufacturer | Chapin International |
| Manufacturer Part Number | 20004 |
| Manufacturer Warranty Description | Manufacturer |
| Material Type | Polyethylene (PE) |
| Maximum Pressure | 60 Pound per Square Inch |
| Model Name | Lawn and Garden Sprayer |
| Model Number | 20004 |
| Power Source | Manual |
| Recommended Uses For Product | Pest Control, Weed Control |
| Style Name | Standard Packaging |
| Tank Volume | 1 Gallons |
| UPC | 023883200008 023883200046 |
| Unit Count | 128.0 Fluid Ounces |
P**S
Simple, Reliable, and the Funnel Top is a Game Changer!
I’ve been using this Chapin 1-Gallon SureSpray Pump Sprayer, and it’s exactly what I needed for my lawn and garden work. The best feature by far is the built-in funnel top. It makes it so much easier to pour in liquids without spilling or needing a separate funnel, which is a huge plus when you're mixing concentrates. The translucent tank is great because I can see exactly how much fluid is left at a glance. It pumps up quickly, holds pressure well, and the spray nozzle is easy to adjust from a fine mist to a steady stream. It feels sturdy and well-built for the price. Pros: Easy-fill funnel top; translucent tank for easy monitoring; consistent spray pressure. Cons: None—perfect for homeowner use. Highly recommend this if you’re looking for a reliable, no-mess sprayer for weed killer or fertilizer!
M**.
Well-Built, Reliable Sprayer That Gets the Job Done
The Chapin USA 20004 1-Gallon Pump Sprayer has been a solid addition to my lawn and garden tools. It’s well-constructed, easy to pressurize, and delivers a consistent spray without clogging or leaking. The anti-clog filter works as advertised, which is a big plus compared to cheaper sprayers. I like the adjustable spray nozzle—it allows me to switch easily between a fine mist for plants and a more direct spray for weeds or spot treatments. The pump handle feels sturdy, and pressure holds well without needing constant re-pumping. The translucent tank is also very helpful for measuring and monitoring fluid levels. Cleanup is quick and simple, and it handles water, fertilizer, and pest treatments without issue. Overall, this is a dependable, no-nonsense pump sprayer that’s clearly built to last. I’d absolutely recommend it to anyone looking for a quality sprayer for routine lawn and garden use.
T**M
Less fatigue on hand.
I use this in place my bathroom Wet & Forget hand spray pump. It's way more economical. I don't use as much with better coverage and less fatigue on my hand than with hand pump. It doesn't get clogged and works really well. Spray nozzle is easy to adjust.
D**Y
Works Decently
Light and easy to handle. Convenient that the handle locks in when not charging. Overall quality is good but pay attention to the seal. Not sure if it will survive the winter if not kept in a sheltered area.
K**J
Efficient Gardening and Lawn Care
Simplify your gardening and lawn care tasks with the Chapin 20000 1-Gallon Lawn and Garden Pump Pressured Sprayer, a versatile and reliable tool designed to make spraying fertilizers, herbicides, pesticides, and other solutions a breeze. Made in the USA with quality materials and innovative features, this pump sprayer offers convenience, efficiency, and durability for homeowners and professionals alike. Durable Construction: The standout feature of the Chapin 20000 Pump Sprayer is its durable construction, built to withstand the rigors of outdoor use and frequent use. Made in the USA with high-quality materials, including corrosion-resistant seals, a sturdy polyethylene tank, and a reinforced hose, this sprayer is designed to provide long-lasting performance in various gardening and landscaping applications. Easy-to-Use Design: Designed for convenience and ease of use, the Chapin 20000 Pump Sprayer features a simple and intuitive design that allows for effortless operation. The ergonomic handle and pump handle provide a comfortable grip and smooth pumping action, while the large filler opening and funnel top make refilling and cleaning a breeze. Additionally, the adjustable nozzle allows for precise spraying, whether you're covering a large area or targeting specific plants. Versatile Application: Suitable for a wide range of gardening and lawn care tasks, the Chapin 20000 Pump Sprayer offers versatile application for homeowners, gardeners, and professionals. Use it to apply fertilizers, herbicides, pesticides, weed killers, insecticides, and other solutions to your lawn, garden, flower beds, shrubs, and trees, ensuring healthy growth and pest control with minimal effort. Pressure Relief Valve: Equipped with a pressure relief valve, the Chapin 20000 Pump Sprayer provides added safety and peace of mind during operation. The valve allows for safe release of excess pressure, preventing over-pressurization of the tank and reducing the risk of leaks or damage to the sprayer. This feature ensures smooth and reliable performance while protecting both the user and the equipment. Compact and Portable: With its compact size and lightweight design, the Chapin 20000 Pump Sprayer is easy to transport and store, making it ideal for use in various outdoor settings. Whether you're tending to your garden, treating your lawn, or tackling landscaping projects, this sprayer offers the portability and convenience to get the job done efficiently, without the need for bulky or cumbersome equipment. Wide Mouth Opening: The Chapin 20000 Pump Sprayer features a wide mouth opening that makes filling and cleaning the tank quick and easy. The large opening accommodates standard-size hoses and allows for effortless pouring of liquid solutions, minimizing spills and messes during refilling. This feature ensures hassle-free operation and maximizes efficiency when using the sprayer for various gardening and lawn care tasks. In conclusion, the Chapin 20000 1-Gallon Lawn and Garden Pump Pressured Sprayer offers convenience, efficiency, and durability for a wide range of gardening and lawn care applications. With its durable construction, easy-to-use design, versatile application, pressure relief valve, compact and portable size, and wide mouth opening, this pump sprayer provides everything you need to tackle your outdoor tasks with confidence and ease. Whether you're a homeowner, gardener, or landscaping professional, the Chapin 20000 Pump Sprayer delivers reliable performance and exceptional value, ensuring that your lawn and garden thrive with minimal effort and maximum results.
A**N
Works well
Good product
M**A
Great little sprayer for plants!
Great sprayer! The spray pattern is adjustable from a stream to a spray and great to use it on my plants. Easy to set-up, fill and use. I recently used it to treat my plants for mites with sulphur, and it saved me hours! Reasonably priced, durable and easy to carry around, what’s not to like?
M**O
Good for soft cleaning gutters/fascia
I bought the Chapin 20002 to spray chemicals for cleaning gutters and fascia without using water pressure on the house. I needed a low-pressure sprayer that would wet the surface fast and let me move quickly this did the job. It’s light, simple to use, and easy to keep in the car for service calls. Sprays evenly and setup is quick. Only downside: the little trigger piece at the end of the handle is delicate. It popped off on me once while I was working. I pressed it back into place and kept going, but it does feel fragile. Overall, it works well for soft cleaning gutters/fascia. Easy to handle, gets the job done. I’m taking off one star for the trigger, but I’d use it again.
D**G
High quality material. Pump system is good to keep high pressure. Happy with this purchase.
L**G
Bought two of these CHAPIN 22000 International packs. The built quality is excellent, very functional, and easy to set up. The water pressure is consistent and good for gardening work. The water can be adjusted to either pressure spray or mist. The only downside is that the straight nozzle tube is a bit short. If they can double the length, it is ideal so that it can access the plants more easily. Another downside is that it does not come with a carry strap, as the water can be quite heavy when you need to move it around. You can modify by using a laptop bag strap. Overall, the twin pack is value for money, as the rugged material and spray mechanism can last a long time without breaking down.
D**D
Works great. Arrived on time. I would buy them again in the future.
L**V
Used as intended. I bought a open box because was 10$ cheaper and hoped it worked. I don’t know why was returned because works great. Great size and sturdy material. With just a few pumps works for long time. Easy to carry around, hose is decent length. The only thing needs improvement is the hose handle. Is not as comfortable when you press it. Is a but small and hard to press. Overall good product
L**E
Excellent
Trustpilot
2 days ago
3 weeks ago