Chapin Mixes On Exit (MOE) System Backpack Sprayer
Minimize chemical waste with the Chapin Mixes On Exit (MOE) System Backpack Sprayer. This innovative sprayer keeps water and concentrate separate until the point of application, reducing waste and ensuring accurate mixing. It features two 40 oz. concentrate tanks and a simple dial for precise concentration adjustment from 1 to 10 oz. per gallon. Designed for comfort with deluxe padded straps and lumbar support, it's ideal for maintaining fence lines, gardens, and yards. Made in the USA with global materials, it includes multiple nozzle tips for versatile use.
$231.24
Owner Satisfaction
3.7
/ 5
Category Rank
392
/ 448
#392 in Lawn & Garden Sprayers
Price vs Category Average
-27%
Below average
Tank Size
4
/ Gallons
Who it's for
- Reduced Chemical Exposure & Waste
- Easy Chemical Switching and Cleanup
- Consistent Application Rate
Who should skip it
- Higher Initial Cost and Complexity
- Potential for Metering Clogs
- Limited Concentrate Volume
Key Specs
Tank Size
4 Gallons
Pump Type
Manual Pump
Carrying Style
Backpack
Shipping Weight
15.00 lbs
Dimensions
15.50 x 11.75 x 24.00
Model Number
63950
Warranty
One Year Limited Warranty
Concentrate Tanks
2 x 40 oz.
Features
- Mixes concentrate only when spraying
- Two separate 40 oz. concentrate tanks
- Accurate concentration adjustment dial
- Includes multiple multi-use nozzle tips
- Comfortable padded straps and lumbar support
- Easy-fill wide mouth opening
- In-tank filter for debris catching
- Convenient wand storage
What customers say
Users overwhelmingly praise the Chapin MOE Backpack Sprayer for its revolutionary mixing innovation. The ability to instantly mix chemicals at the nozzle significantly reduces waste and offers unparalleled convenience for switching solutions, often justifying the higher cost through time savings. However, the core sentiment is cautious optimism due to reliability concerns surrounding the specialized mixing hardware. Many report issues with the mixing valve, including inconsistent ratios and component failures. While the backpack comfort and pump mechanism are robust, the specialized components sometimes lack the expected professional durability. The concept is adored for its operational benefits, but long term dependability of the mixing system remains a key area for improvement.
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