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W1.1L Bolt-ON Unloader w/ Injector
W1.1L Bolt-ON Unloader w/ Injector
W1.1L Bolt-ON Unloader w/ Injector
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W1.1L Bolt-ON Unloader w/ Injector

Marsoni M251S
Sale price$101.11
Pay 4 payments of $25.28 a month.Shop Pay
Get it in 3 business days with 1 day shipping. Friday, May 29
W1.1L Bolt-ON Unloader w/ InjectorFEATURES: Built in chemical injector includes variable metering adjustment Compact design features forged brass body and hardware Adjustable unloader valve with internal bypass Versatile mounts in seconds to either side of pump manifold Reduces cost eliminates need for fittings and bypass hose SPECIFICATIONS: Maximum Pressure: 1600 PSI Maximum Temperature: 165 F Maximum Flow: 4 GPM Inlet Port: 1 2" FPT Outlet Port: 3 8" MPT Chemical Inlet: 1 4"
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Your W1.1L Bolt-ON Unloader w/ Injector orders ship within 1-2 business days.

Delivery Options:

  • Standard: 3-7 business days
  • Fast: 2-3 business days
  • Express: 1-2 business days

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Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
4.1 ★★★★★
Based on 2342 reviews
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Product Reviews
J
Verified Purchase
jeff c
Port Orchard, US
★★★★★ 4
Keeps your dog busy
Color: Blue
Good toy to keep your dog busy. Make sure you check it periodically to ensure it stays together.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 3, 2026
O
Verified Purchase
OLINDA QUEZADA 🌸
Natrona Heights, US
★★★★★ 5
dog ball
Color: Blue
This ball is perfect for keeping my dog ​​active and entertained. It's made of strong, durable material, ideal for games of fetch. It doesn't break easily and is light enough for him to carry in his mouth without any problem.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 23, 2026
J
Verified Purchase
john wenner
Los Angeles, US
★★★★★ 2
Fun but not for rough play.
Color: Orange
The ball contented our “golden” Jaxson for about 15 minutes. He then thought it was a regular ball and it’s just a little delicate for a big dog. I just wrote it off as a loss. Great idea but should be more durable.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 7, 2026
A
Verified Purchase
Ang
Houston, US
★★★★★ 5
Long lasting charge!
Color: Orange
My 50 pound goldendoodle absolutely loves this ball. It keeps a charge for a long time. It turns off When it’s not being used and we play with it every day.!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 24, 2026
E
Verified Purchase
Emeraldcity
Grantham, US
★★★★★ 5
Fun toy
Color: Orange
My standard poodle loves this toy. It holds a charge for several hours and is well made
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 8, 2026

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