
Original: $109.07
-65%$109.07
$38.17The Story
The Chapin 61800 4-gallon professional backpack sprayer is designed for landscape applications. The positional pump handle can be switched for left-or-right-hand use. It features chemical-resistant seals for harsher weed killers, pesticides, and fertilizers.
Multiple nozzles are included: adjustable brass, adjustable poly, and poly fan tip, and all can be switched out depending on the chemical application. Its 4-gallon, polyethylene tank is chemical-and rust-resistant. The backpack comes with Chapin’s standard 3-stage filtration system: one filter inside the tank, one filter basket under the tank cap, and one at the shut-off. All are removable so they can be cleaned. Backed by Chapin’s 2-year limited warranty and made in the USA with global materials.
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- 4 gallon durable, chemical-resistant poly tank
- 5.25” opening with filter cap to help catch debris when filling tank
- 3-stage standard filtration system: one filter is located in the shut-off, one inside the tank, and the basket with the tank cap; 3 different locations to catch debris before it clogs up your sprayer while working
- Adjustable padded shoulder straps, 20-inch poly extension wand and 48-inch reinforced hose, poly, cushioned grip, shut-off with lock-on feature
- Three spray nozzles included: dial your spray from coarse stream to shower with either the brass or poly nozzles, spray a fan with the poly fan tip spray nozzle
- Chemical-resistant elastomer seals handle professional fertilizers, pest and weed control products or general cleaning solutions
- Made in the USA with global materials and backed by US-based customer service and technical support
- Backed by Chapin’s 2-year limited warranty

Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.
Description
The Chapin 61800 4-gallon professional backpack sprayer is designed for landscape applications. The positional pump handle can be switched for left-or-right-hand use. It features chemical-resistant seals for harsher weed killers, pesticides, and fertilizers.
Multiple nozzles are included: adjustable brass, adjustable poly, and poly fan tip, and all can be switched out depending on the chemical application. Its 4-gallon, polyethylene tank is chemical-and rust-resistant. The backpack comes with Chapin’s standard 3-stage filtration system: one filter inside the tank, one filter basket under the tank cap, and one at the shut-off. All are removable so they can be cleaned. Backed by Chapin’s 2-year limited warranty and made in the USA with global materials.
Â
- 4 gallon durable, chemical-resistant poly tank
- 5.25” opening with filter cap to help catch debris when filling tank
- 3-stage standard filtration system: one filter is located in the shut-off, one inside the tank, and the basket with the tank cap; 3 different locations to catch debris before it clogs up your sprayer while working
- Adjustable padded shoulder straps, 20-inch poly extension wand and 48-inch reinforced hose, poly, cushioned grip, shut-off with lock-on feature
- Three spray nozzles included: dial your spray from coarse stream to shower with either the brass or poly nozzles, spray a fan with the poly fan tip spray nozzle
- Chemical-resistant elastomer seals handle professional fertilizers, pest and weed control products or general cleaning solutions
- Made in the USA with global materials and backed by US-based customer service and technical support
- Backed by Chapin’s 2-year limited warranty























