Welcome to Do-It-Yourself Pest Control

Chapin Sprayers

Chapin has been making sprayers since 1903. They manufacture quality products for all types of users ranging from the typical home owner to pest control professionals.

B&G Equipment makes our favorite brand of sprayers, but Chapin sprayers are a good alternative for pesticide and other chemical applications such as herbicides. We carry Chapin sprayers because they are a brand known for reliability.

Light to Moderate Chemical Applications:


Chapin recently re-designed their Premier Sprayer Line, intended for the light to moderate user. The new design uses a plunger cup in the pump barrel instead of an o-ring. The new style is more reliable and requires fewer pumps to pressurize the tank.

We still like the B&G Dura Spray for light use applications and prefer it over the Chapin Lawn and Garden Pump Sprayer, but if you prefer the performance and durability of a brass spray wand and handle, then the Chapin Premier XP Sprayer is the way to go.

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  1. Chapin Shut-Off Assembly #6-8138
    $13.50

    Chapin Sprayer Shut-Off Handle, Chapin Part 6-8138

    • Spray handle for Chapin premium home and garden sprayers
    • Comfort grip shut-off
    • Trigger lock option for continuous spray
    • Poly shut-off handle with built in tool on handle for disassembly & easy cleaning
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  2. Chapin  Replacement Piston Pump Repair Kit
    $14.50

    Chapin Replacement Piston Pump Repair Kit - # 6-8180

    Genuine Chapin replacement Piston Pump Repair Kit For Chapin Backpack Sprayers. Includes 3 Viton O-Rings, 1 Viton Collar and 2 Viton Valve Plates. Learn More

  3. Chapin Adjustable Nozzle #6-8093

    This replaceable nozzle will fit on the following sprayers:

    • Bleach and Disinfectant Backpack Sprayer - 4G/15.1L #61575
    • Poly Pro Series Sprayer - 2G #26021
    • Poly Pro Series Sprayer - 3G #26031
    • Poly Pro Series Sprayer - XP Model - 2G #26021XP
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  4. Chapin Nozzle Kit 6-8131
    $13.50

    Chapin Nozzle Kit 6-8131 -For the Chapin Backpack 61800 Sprayer

    Includes: Fan Nozzle, Poly Adjustable, and Brass Adjustable

    This nozzle will fit:

    • PRO Tree/Turf Backpack Sprayer - 4G/15.1L #62000
    • ProSeries Backpack Sprayer - 4G/15.1L #61800
    • ProSeries Backpack Sprayer - 4G/15.1L #61500
    • Spectracide Poly Backpack Sprayer - 4G/15.1L #61850
    • Poly Pro Series Sprayer - 2G #26021
    • Pro Series Sprayer - 3G #26031
    • Poly Pro Series Sprayer - XP Model - 2G #26021XP
    • Poly Pro Series Sprayer - XP Model - 3G #26031XP
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  5. Chapin Filtered Outlet Tube #6-7745

    Chapin Industrial Filtered Outlet Tube #6-7745

    Genuine Chapin replacement Outlet Tube With Filter Accessory

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  6. Sprayer Extension Wand (CHAPIN 6-7749)

    Sprayer Extension Wand (CHAPIN 6-7749) 18 Poly Extension with Viton
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  7. Chapin 24" Brass Male Extension
    $15.90

    Chapin"24" Industrial Brass Male Extension 6-7703

    Part Number: 6-7703

    Description: 24" Industrial Brass Male Extension This is a genuine Chapin replacement 24" curved brass wand with male nozzle thread. Will adapt to any brass discharge.

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  8. Chapin 24 Brass Female Extension- 6-7704

    Chapin 24" Brass Female Extension #6-7704

    Description: 24" Industrial Brass Female Extension

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  9. Chapin 18 Premier Brass Extension 6-7711"

    Chapin 18" Male Brass Extension 6-7711

    Genuine Chapin replacement 18" curved brass wand with male nozzle thread. Will adapt to any brass wand discharge.

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  10. Chapin 42 #6-6136"

    Genuine Chapin replacement 42" hose. Kit consists of hose clamp for metal tank connection and hose insert and nut for poly tank connection.

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Chapin Sprayer Application Types:

Some Chapin sprayers are task specific, while other models are multipurpose. Chapin sprayers can be used for pesticides, herbicides, fertilizers, staining chemicals, cleaning products, degreasing, sealants, concrete additives, and many more. Check the product description of the sprayer you are considering for its intended uses.