Chapin 63950: 4-gallon Mixes on Exit (M.O.E.) Backpack Manual Backpack Sprayer

Spraying weeds around your fence line; applying liquid fertilizer throughout your yard; or protecting your flower garden from pests? We've taken our innovative Mixes on Exit (M.O.E.) technology and condensed to an easy to carry backpack! No more worrying about pre-mixing chemicals or wasting what you don't use. Our 63950 M.O.E. backpack sprayer comes with two chemical tanks so you can use one and keep one handy when you need to switch. Clean water goes directly into the main tank, then set the dial to accurately adjust your chemical concentrate. The attached padded straps with lumbar support and cushioned grip shut-off keep you comfortable while spraying. Three nozzle types are included so you have options to fit your application.

• M.O.E technology in a easy to carry backpack: water and concentrate are in separate tanks, only mix when spraying
• 2, 40 oz, concentrate tanks included
• Made in the USA with global materials
• Multi-use nozzle tips included: adjustable cone, brass, and fan tips
• In-tank removable filter for easy cleaning and catching debris
• Deluxe padded straps & lumbar support adjusts to most shapes and sizes
• Snap-in carry cap wand stores away on the cap and easy carry handle for convenience
• Wide mouth 6" opening for easy filling and cleaning with filter basket
• Simple dial control accurately adjust chemical concentrate from 1 - 10 oz per gallon

Applications: weed and pest control, fungus control, fertilizers

Documents & Support

Chapin 63950 M.O.E. Backpack Sprayer Product Manual

Chapin Warranty Information

Backpack Sprayer Technical Support Videos

Questions on chemical compatibility? Contact Tech Support! (Online Form)

Technical Specs

Model Number	63950
Tank Size (gallons)	4
Tank Mouth Opening (inches)	6
Tank Material	poly
Pump Type	piston
Hose Length (inches)	48
Hose Material	reinforced PVC
Extension Wand Length (inches)	20
Extension Wand Material	poly
Seal Material	chemical-resistant
Shoulder Straps	deluxe padded with lumbar support
Nozzles	adjustable brass, poly fan, adjustable poly cone
Filters	3-stage
Handle	right or left mount, metal alloy
Frame Material	powder coated
Shut-off Material	poly cushioned 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)	15.25 x 12 x 23.75
Item Weight (pounds)	15.9
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.

Spraying weeds around your fence line; applying liquid fertilizer throughout your yard; or protecting your flower garden from pests? We've taken our innovative Mixes on Exit (M.O.E.) technology and condensed to an easy to carry backpack! No more worrying about pre-mixing chemicals or wasting what you don't use. Our 63950 M.O.E. backpack sprayer comes with two chemical tanks so you can use one and keep one handy when you need to switch. Clean water goes directly into the main tank, then set the dial to accurately adjust your chemical concentrate. The attached padded straps with lumbar support and cushioned grip shut-off keep you comfortable while spraying. Three nozzle types are included so you have options to fit your application.

• M.O.E technology in a easy to carry backpack: water and concentrate are in separate tanks, only mix when spraying
• 2, 40 oz, concentrate tanks included
• Made in the USA with global materials
• Multi-use nozzle tips included: adjustable cone, brass, and fan tips
• In-tank removable filter for easy cleaning and catching debris
• Deluxe padded straps & lumbar support adjusts to most shapes and sizes
• Snap-in carry cap wand stores away on the cap and easy carry handle for convenience
• Wide mouth 6" opening for easy filling and cleaning with filter basket
• Simple dial control accurately adjust chemical concentrate from 1 - 10 oz per gallon

Applications: weed and pest control, fungus control, fertilizers

Documents & Support

Chapin 63950 M.O.E. Backpack Sprayer Product Manual

Chapin Warranty Information

Backpack Sprayer Technical Support Videos

Questions on chemical compatibility? Contact Tech Support! (Online Form)

Technical Specs

Model Number	63950
Tank Size (gallons)	4
Tank Mouth Opening (inches)	6
Tank Material	poly
Pump Type	piston
Hose Length (inches)	48
Hose Material	reinforced PVC
Extension Wand Length (inches)	20
Extension Wand Material	poly
Seal Material	chemical-resistant
Shoulder Straps	deluxe padded with lumbar support
Nozzles	adjustable brass, poly fan, adjustable poly cone
Filters	3-stage
Handle	right or left mount, metal alloy
Frame Material	powder coated
Shut-off Material	poly cushioned 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)	15.25 x 12 x 23.75
Item Weight (pounds)	15.9
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.