Chapin 61813 4-Gallon Lawn&Landscape Pro Backpack Sprayer with Control Flow Valve Technology

Sprayer - Model #61813

  • Featuring Control Flow Valve Technology for a continuous spray stream at 21 psi and more efficient use of chemicals
  • 4-Gallon 4-inch wide mouth opening, translucent tank for easy filling and cleaning
  • Compatible with common fertilizers, weed killers and pesticides
  • 3-Stage filtration system with in-tank removable/cleanable filter
  • Poly shut-off with 3 nozzles: fan, cone and adjustable brass
California Warning
$91.99

Applications

  • Fertilizers
  • Weed & Feed
  • Fungicides
  • Herbicides
  • Pesticides

Manual

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More Information

Product Summary

The Chapin Lawn/Landscape Pro Sprayer is a good choice for the homeowner and professional landscaper. Featuring Control Flow Technology that provides a continuous spray stream at 21 psi and more efficient use of chemicals. The sprayer comes with a 4-Gallon translucent poly tank with a 4-inch wide mouth opening for easy filling and cleaning, poly shut-off, 3 nozzles for a variety of applications, 3-stage filtration system to prevent clogging, poly wand and an innovative pump handle that can be set up for either right or left-hand use. Padded shoulder straps offer hours of comfortable spraying. Viton seals provide compatibility with fertilizers, weed killers and pesticides.

Technical Specs

Model Number
61813
Spray/Flow Rate (GPM)
.4-.5 gpm
Tank Size
4-gallon
Nozzle(s)
adjustable brass cone, poly-fan, poly-cone,
Tank Mouth Opening
4-inches
Filters
3-stage
Tank Construction
poly
Frame
powder-coated steel
Pump Type
piston
CFV
features CFV
Seal Material
Viton
Handle
right or left mount
Hose Length
48-inches
Shipping Weight In Pounds
10.5
Hose Material
clear reinforced
Package Dim. In. (LxWxH)
15.0 x 9.25 x 22.15
Shut-Off Material
poly
Item Dim. In. (LxWxH)
14.75 x 9.0 x 21.9
Item Weight In Pounds
10.5
Extension Wand Length
20-inches
Shoulder strap
padded shoulder straps
Extension Wand Material
poly
PSI - Operating Pressure
40-60 psi
Spray Stream Max Vertical
23-feet
Spray Stream Max Horiz.
25-feet
Warranty
5 Year Limited

Replacement Parts

Chapin 6-8181 Backpack Replacement Straps

Part - Model #6-8181

  • Replacement strap kit for backpack sprayers
  • Compatible with 61900, 61813, 61808 
  • Contact us if your sprayer isn't listed
26.02
California Warning

Chapin 6-8501 21 PSI Constant Flow (CF) Valve, 3/8-Inch BSP thread, Red

Part - Model #6-8501

  • 21 PSI Constant Flow Valve
  • 3/8-Inch BSP Thread, Red
  • Includes 11/16-Inch adapters
  • Compatible with 62000, 61900
  • Contact us if your sprayer isn't listed
15.76
California Warning

Chapin 6-8152 Wand Clips

Part - Model #6-8152

  • Wand clips
  • Fits certain Chapin backpack sprayers
  • Compatible with 61813, 61808, 61800, 64800
  • Contact us if your sprayer isn't listed
1.20
California Warning

Chapin 6-8146 Filter Basket with Cap

Part - Model #6-8146

  • Replacement 4 inch filter basket with seal and cap
  • For Chapin backpack sprayers
  • Available in black only
  • Compatible with 62000, 63985, 63980, 63924, 61800, 64800, 60100, 61950, 61900, 61813, 61808
  • Contact us if your sprayer isn't listed
11.13
California Warning

Chapin 6-8180 Piston Pump Repair Kit

Part - Model #6-8180

  • Pitson Cylinder assembly
  • Fits most Chapin backpack sprayers
  • Compatible with 62000, 63800, 61800, 61950, 61900, 61813, 61808
  • Contact us if your sprayer isn't listed
18.59
California Warning

Chapin 6-8179 Pump Piston Assembly

Part - Model #6-8179

  • Replacement pump piston assembly for Chapin backpack sprayers
  • Compatible with 63800, 61800, 61950, 61900, 61813, 61808
  • Contact us if your sprayer isn't listed
28.38
California Warning

Chapin 6-8178 Piston Cylinder Assembly

Part - Model #6-8178

  • 1.0 GPM brass fan-tip nozzle with female threads
  • Compatible with 63800, 61800, 61950, 61900, 61813, 61808, 62000
  • Fits on most Chapin industrial sprayers
  • Contact us if your sprayer isn't listed
12.76
California Warning

Chapin 6-8120B Shut-Off Repair Kit

Part - Model #6-8120B

  • Shut-off repair kit
  • Fits most Chapin backpack sprayers
  • Compatible with 61500, 61950, 61900, 61813, 61808, 63900, 62000, 63985, 63980, 63924, 26031XP, 26021XP, 26011XP, G3000P, G2000P, G1000P, 63800, 61800, 64800 
  • Contact us if your sprayer isn't listed
7.68
California Warning

Chapin 6-8138 Shut-Off Assembly

Part - Model #6-8138

  • Genuine Chapin replacement shut-off for Chapin sprayers.
  • Features cushion grip, Viton® seals and removable/cleanable filter.
  • Compatible with 26031XP, 26021XP, 26011XP, G3000P, G2000P, G1000P, 63800, 61800, 64800, 61950, 61813, 61808, 63900, 63985, 63980, 63924, 61500
  • Fits most backpack sprayers
  • Contact us if your sprayer isn't listed
13.11
California Warning

Chapin 6-8105 48-Inch Reinforced Nylon Hose

Part - Model #6-8105

  • In tank added filter to keep debris from pump entry
  • Compatible with 61950, 61900, 61813, 61800, 61808, 63800, 64800, 63900, 62000, 63985, 63980, 6392, 26031XP, 26021XP, 26011XP, G3000P, G2000P, G1000P
  • Fits most Chapin EZ Mount and EZ Tow ATV sprayers
  • Contact us if your sprayer isn't listed
12.37
California Warning

Chapin 6-8219 Spray Wand, 20-Inch

Part - Model #6-8219

  • Replacement 20" poly extension wand
  • For use with all backpack sprayers with poly discharge 
  • Compatible with 63800, 61800, 64800, 61950, 61813, 61808, 63985, 63980, 63924, 61500, 61575, 26031XP, 26021XP, 26011XP, G3000P, G2000P, G1000P, 97400B, 97200B, 97561, 97361
  • Contact us if your sprayer isn't listed
22.03
California Warning

Chapin 6-8169 Replacement Filter Kit

Part - Model #6-8169

  • Replacement filter kit
  • For Chapin poly backpack sprayers
  • Compartible with 63800, 61800, 64800, 61950, 61900, 61813, 61808, 63900, 62000, 63985, 63980, 63924 
  • Contact us if your sprayer isn't listed
4.63
California Warning

Chapin 6-8148 Replacement Elbow Kit

Part - Model #6-8148

  • Replacement poly shut-off assembly
  • Compatible with 26031XP, 26021XP, 26011XP, G3000P, G2000P, G1000P, G2005P, 61950, 61900, 61813, 61808, 63900, 62000, 63985, 63980, 63924, 61500, 61575,
  • Contact us if your sprayer isn't listed
4.36
California Warning

Chapin 6-8131 Nozzle-Complete Assembly

Part - Model #6-8131

  • Replacement 7 piece nozzle assembly
  • Compatible with 26031XP, 26021XP, 26011XP, G3000P, G2000P, G1000P, 63800, 61800, 64800, 61950, 61900, 61813, 63900, 62000, 63985, 63980, 63924
  • For Chapin backpack sprayers
  • Contact us if your sprayer isn't listed
11.81
California Warning

Chapin 6-8093 Plastic Adjustable Nozzle

Part - Model #6-8093

  • Poly adjustable nozzle
  • Compatible with 26031XP, 26021XP, 26011XP, G3000P, G2000P, G1000P, 63800, 61800, 64800, 61950, 61900, 61813, 61808, 63900, 62000, 63985, 63980, 63924, 61500, 61575 
  • Fits most sprayers
  • Contact us if your sprayer isn't listed
9.59
California Warning

Chapin 6-8122 Brass Adjustable Nozzle For Backpack and XP ProSeries Sprayers

Part - Model #6-8122

  • Adjustable nozzle straight stream to cone
  • Compatible with 26031XP, 26021XP, 26011XP, G3000P, G2000P, G1000P, 61950, 61900, 61813, 63900, 62000, 63985, 63980, 63924,
  • Fits most Chapin backpack and XP ProSeries sprayers
  • Contact is if your sprayer isn't listed
8.01
California Warning

Chapin 6-8096 Flat Fan Spray Nozzle

Part - Model #6-8096

  • Poly flat fan nozzle for Poly Pro, QuikPro
  • Compatible with 61500, 61575, 26031XP, 26021XP, 26011XP, G3000P, G2000P, G1000P, 10800, 10700, 63800, 61800, 64800, 61950, 61900, 61813, 61808, 63900, 62000, 63985, 63980, 63924
  • Fits most Chapin backpack sprayers
  • Contact us if your sprayer isn't listed
4.83
California Warning

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