Chapin ProSeries Professional Backpack Sprayer, 4 Gallon

★★★★★ 4.9 101 reviews

$106.72
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$106.72
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Product details

Management number 232343203 Release Date 2026/06/21 List Price $37.35 Model Number 232343203
Category

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.

  • 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

Specifications

  • Model Number: 61800
  • Tank Size: 4 gallons
  • Tank Material: Poly
  • Pump Type: Piston
  • Seals: Chemical-resistant
  • Nozzle Material: Brass, Poly
  • Filter: 3-Stage (In-tank, Shut-off, Filter Basket)
  • Handle: Right or Left Mount
  • Handle Material: Powder Coated Steel
  • Hose Length: 48 inches
  • Hose Material: Reinforced PVC
  • Wand Length: 20 inches
  • Wand Material: Poly
  • Operating Pressure: 40-60 PSI
  • Flow Rate: 0.4-0.5 GPM
  • Spray Stream Max Vertical: 23 feet
  • Spray Stream Max Horizontal: 25 feet
  • Dimensions (LxWxH): 15 x 8.75 x 22 inches
  • Weight: 10.5 pounds
  • Warranty: 2 year limited

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4.9 out of 5
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101 ratings | 41 reviews
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