Chapin 61800 4 Gallon ProSeries™ Professional Landscape Backpack Sprayer

The Chapin 61800 4-gallon professional backpack sprayer is designed for landscape applications. It features chemical-resistant seals for harsher weed killers, pesticides, and fertilizers.

61800

4 gallon durable, chemical-resistant poly tank

3 filters system: shut-off, inside the tank, filter basket

3 spray nozzles included: brass and poly adjustable nozzles, fan tip

Details and features

Chapin 61800 4 Gallon ProSeries™ Professional Landscape Backpack Sprayer

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.

Applications

Landscape & Professional Lawncare

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

Where to buy Chapin Products

Easily locate trusted retailers or purchase online.
Walmart Logo
Tractor Supply Logo

Related Products

Chapin 61800 Backpack Sprayer

Chapin 61800 4 Gallon ProSeries™ Professional Landscape Backpack Sprayer

The Chapin 61800 4-gallon professional backpack sprayer is designed for landscape applications. It features chemical-resistant seals for harsher weed killers, pesticides, and fertilizers.
Chapin 60100 Backpack Sprayer

Chapin 61800 4 Gallon ProSeries™ Professional Landscape Backpack Sprayer

Designed for home and garden applications, the Chapin 60100 4-gallon backpack sprayer features seals that are compatible with standard pesticides, fertilizers, and weed killers.
Chapin 63900 Backpack Sprayer

Chapin 61800 4 Gallon ProSeries™ Professional Landscape Backpack Sprayer

The Chapin 63900 4-gallon self-cleaning backpack sprayer is built for professional lawn & landscaping applications, and an excellent tool for homeowners.
Chapin 63924 24V Rechargeable Battery Backpack Sprayer

Chapin 61800 4 Gallon ProSeries™ Professional Landscape Backpack Sprayer

Spray continuously up to 2 hours (58 gallons) on single charge with the Chapin 63924 4-gallon 24V rechargeable battery-powered backpack sprayer.
Chapin 63950 Mixes on Exit Backpack Sprayer

Chapin 61800 4 Gallon ProSeries™ Professional Landscape Backpack Sprayer

Chapin’s Mixes on Exit™ (M.O.E.)  technology was adapted to fit the 63950 4 gallon backpack sprayer. Designed for lawn and garden applications, the seals and gaskets are chemical-resistant to handle professional lawn and garden chemicals.
Chapin 64800 Backpack Sprayer

Chapin 61800 4 Gallon ProSeries™ Professional Landscape Backpack Sprayer

The Chapin 64800 ProSeries™ 4-gallon professional backpack sprayer is designed for landscape applications and comes with a diaphragm pump. It's compatible with professional pesticides, fertilizers, and weed killers.
Need Help?

Frequently Asked Questions

Our technical team can help! Give them a call at 1-800-444-3140, option 1, or email them at cpss@chapinmfg.com.