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61800: 4-Gallon (15-Liter) ProSeries Professional Backpack Sprayer

#61800

  • $139.99
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Chapin's 4-gallon (15-liter) backpack sprayer with positional pump handle allows you to comfortably control this unit whether you're left or right handed. It comes with chemical-resistant seals for harsher weed control, pest control or fertilizers. Multiple nozzles are included.
  • 4-Gallon translucent tank 
  • 3-Stage filtration system with in-tank removable/cleanable filter
  • Cushion grip poly shut-off with three nozzles for a variety of applications
  • Positional pump handle
  • Padded shoulder straps to accommodate a full backpack for hours
  • Chemical-resistant seals
  • Compatible with common fertilizers, weed killers and pesticides
  • 2-year limited warranty

Applications: weed and pest control, fertilizing, fungus control, general purpose cleaning

Documents & Support

Chapin 61800 ProSeries Professional Backpack Sprayer Product Manual
Chapin Warranty Information
Backpack Sprayer Technical Support Videos

Technical Specs

Model Number

61800

Tank Size (gallons)

4

Tank Mouth Opening (inches)

5

Tank Material

poly

Pump Type

piston

Hose Length (inches)

48

Hose Material

clear, reinforced

Extension Wand Length (inches)

20

Extension Wand Material

poly

Seal Material

chemical-resistant

Shoulder Straps

padded 

Nozzles

adjustable brass cone, poly-fan, adjustable poly-cone

Filters

3-stage

Handle

left or right mount, powder coated

Frame Material

powder-coated

Shut-off Material

poly cushion-grip

Lock-on Feature

yes

Pressure Relief Valve

no

Spray/Flow Rate (GPM)

0.4 - 0.5

Operating Pressure (PSI)

40 - 60

Item Dimensions (L x W x H – inches)

14.75 x 9 x 21.9

Item Weight (pounds)

10.5

Warranty

2-year limited

*Spray distance is dependent on many factors such as adjusted nozzle orifice size, tank pressure, wind interference and angle of inclination. Spray distances may vary based on user's specific application.

Due to our ongoing product improvement process, product specifications may change without notice.

Chapin's 4-gallon (15-liter) backpack sprayer with positional pump handle allows you to comfortably control this unit whether you're left or right handed. It comes with chemical-resistant seals for harsher weed control, pest control or fertilizers. Multiple nozzles are included.
  • 4-Gallon translucent tank 
  • 3-Stage filtration system with in-tank removable/cleanable filter
  • Cushion grip poly shut-off with three nozzles for a variety of applications
  • Positional pump handle
  • Padded shoulder straps to accommodate a full backpack for hours
  • Chemical-resistant seals
  • Compatible with common fertilizers, weed killers and pesticides
  • 2-year limited warranty

Applications: weed and pest control, fertilizing, fungus control, general purpose cleaning

Documents & Support

Chapin 61800 ProSeries Professional Backpack Sprayer Product Manual
Chapin Warranty Information
Backpack Sprayer Technical Support Videos

Technical Specs

Model Number

61800

Tank Size (gallons)

4

Tank Mouth Opening (inches)

5

Tank Material

poly

Pump Type

piston

Hose Length (inches)

48

Hose Material

clear, reinforced

Extension Wand Length (inches)

20

Extension Wand Material

poly

Seal Material

chemical-resistant

Shoulder Straps

padded 

Nozzles

adjustable brass cone, poly-fan, adjustable poly-cone

Filters

3-stage

Handle

left or right mount, powder coated

Frame Material

powder-coated

Shut-off Material

poly cushion-grip

Lock-on Feature

yes

Pressure Relief Valve

no

Spray/Flow Rate (GPM)

0.4 - 0.5

Operating Pressure (PSI)

40 - 60

Item Dimensions (L x W x H – inches)

14.75 x 9 x 21.9

Item Weight (pounds)

10.5

Warranty

2-year limited

*Spray distance is dependent on many factors such as adjusted nozzle orifice size, tank pressure, wind interference and angle of inclination. Spray distances may vary based on user's specific application.

Due to our ongoing product improvement process, product specifications may change without notice.