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🌿 Spray Smarter, Not Harder — Your Lawn’s New Best Friend!
The Chapin 20004 Pump Sprayer is a 1-gallon, lightweight polyethylene sprayer featuring a translucent tank for easy fluid level checks and a spill-proof funnel top for mess-free refills. Equipped with an adjustable cone nozzle and a 34-inch hose, it offers versatile spray patterns and extended reach for precise lawn and garden care. Designed ergonomically for comfort and durability, it delivers consistent pressure up to 60 PSI and is proudly made in the USA with a 1-year limited warranty, making it the go-to sprayer for professional-quality results at home.





| ASIN | B000E28UQU |
| Best Sellers Rank | #6 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 (99,821) |
| 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 | 2.5"W x 15.25"H |
| Item Type Name | Pump Sprayer, 1-Gallon |
| Item Weight | 2 Pounds |
| Manufacturer | Chapin International |
| Manufacturer Part Number | 20004 |
| Manufacturer Warranty Description | 1-year limited |
| Material Type | Polyethylene (PE) |
| Maximum Pressure | 60 Pound per Square Inch |
| Model Name | 20004 |
| Model Number | 20004 |
| Power Source | manual |
| Recommended Uses For Product | Fertilizer, Pest Control, Spraying Plants, Lawns, Watering, Weed Control |
| Style Name | Pump Pressure Sprayer |
| Tank Volume | 1 Gallons |
| UPC | 023883200008 023883200046 |
| Unit Count | 128.0 Fluid Ounces |
R**N
Well built, high quality sprayer
This sprayer is perfect for herbicides and pesticides. It’s a good size and the pump and sprayer works well. The nozzle is adjustable for direct stream or wider mists. Haven’t had any issues with the seals or experienced any leaking. Good quality product!
J**S
Great Item!!
This cost friendly sprayer worked fantastic.It is well made,sprays at different levels,and is consistently reliable oroduct.Why spend more on expensive spray ers,when this does a GREAT job.Highly recommend!!
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!
N**O
Works well. Easy to carry.
My 2-gallon sprayer’s nozzle cracked — leading to Spectracide dribbles along my path through the yard…not good! Since a replacement nozzle cost as much as a new sprayer, so began the search for a new unit. I admit that lugging a full 2-gal sprayer around the yard, although it required no refilling, became quite tiring and blister-inducing; I then began reading reviews for 1-gal … Horror stories about bad seals, leaks, no pressure, etc. had me dismayed. However, since Amazon’s return policy is easy, I decided on this 2-pack of 1-gal Chapin 22000. If needing my usual 1.5-2 gallons of weed killer, I could always fill BOTH ahead of time and save myself some blisters and backache! Never having used pressurized sprayers WITHOUT pressure relief valves, I was slightly hesitant to buy these, though…well, I guess I’ll just have to be extremely careful to not get the poisonous spray on myself when removing the pump! ☠️ Sprayers arrived in perfect, brand new condition; all parts/pieces were received. Assembly was super easy, even WITHOUT referring to instruction manual — used channel locks to tighten the hose, as pliers could not be located and hands are not very strong. Tested/practiced with water. Got a feel for how many pumps were necessary and adjusted the spray tip to my preference. My last sprayer required opening the PRV and then squeezing sprayer to empty hose/release remaining pressure in order to be able to unscrew pump handle. The directions for THESE say to simply unscrew the handle a bit until you can hear the built-up pressure vent out. I did just that — no explosive spray to the face and the pump handle unscrewed easily. WHEW! So, today was the sprayer’s maiden voyage around the yard. I followed the directions to pump the handle until resistance is felt (maybe 8x?). WOW — so much easier to carry! Pressure is great — liquid shot out about 15’! Although the “feel” of the sprayer trigger is cheap and small (even for female hands), it was quite responsive and allowed for a steady stream with no leaks/dribbles. Happy with this purchase and hope I can get at least a few years out of them. 🤞🏼 Also, after I’d placed my order, I just happened to be in WM’s lawn/garden section… These are sold there, as well, for a higher price. They seem to be very popular, too, as nearly all were gone from the shelf.
B**R
The beach trip cleanup you didn’t know you needed
This sprayer has changed the way I clean. Having a portable water sprayer makes hard to reach areas accessible. It’s easy to fill and somewhat transparent so you can see how much water you have. The pump is pretty easy to pump if you have strength restrictions. Easy to put together out of the box. I only use water in it so I’m not sure how it is to clean or if the nozzle gets backed up with foam. I even take this to the beach to clean off sand before we load up the car. The spray nozzle doesn’t have a huge range for stream spray vs wide spray. The plastic is very thick and I can see myself using this for years without problem.
K**M
Chapin Sure Spray Tank
Worked as it is suppose to work. Packaging was good. Arrived quickly. Lightweight but feels durable. Easy to use and put together. Wear glasses when using because if you open the top when the air pressure is in the bottle, the mixture could potentially spray up at your face. So use carefully and wear eyewear to protect your eyes anytime using lawn chemicals.
T**A
Works well
Great little sprayer. Builds pressure quickly and holds it well. Just the right size, and I like the large lip for filling.
L**X
Works great but the hose is very stiff
Works great. It’s a pump sprayer and it does work well, the adjustment goes from a stream to a relatively fine mist. I use it for my terrariums and my only real complaint is that the hose contacting the sprayer to the tank is pretty stiff and can be quite annoying. Especially once the fluid level is low enough, I am constantly knocking the tank over when moving the sprayer around. The air pump is a pretty big volume so you don’t need to pump much for it to last through most of the tank. For the price it is good I just really do not like the hose.
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
S**A
Good pressure has a great pressure sprayer layout adjustment also
Trustpilot
2 months ago
1 month ago