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Home
Product Search
Benefits
- Benefits
- Testimonials
Discount Bundles
- All Bundles
- M6
- M4 + Agitator
- M4 18-20V (DeWalt, Milwaukee, etc.)
- M4 upgrade kits
  
  Agitator upgrade kit
  Battery upgrade kit
  Waist strap upgrade kit
  Electrical upgrade kit
- M2
- M1
Parts & Accessories
Videos
About Us and FAQ

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MY4SONS

M1 backpack

M1 backpack

Regular price $ 9.99 USD

Regular price Sale price $ 9.99 USD

Unit price $ 0.31 / per oz

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Final assembly and quality tested in the USA

2 Year Warranty — 30 day returns for unused items minus the cost of shipping. / Patents Pending. / Please note that the M4 system is not compatible with muriatic acid.

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