3M RV/Marine USF-C Undersink Water Filtration System w/Faucet
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  • 3M RV/Marine USF-C Undersink Water Filtration System w/Faucet

3M RV/Marine USF-C Undersink Water Filtration System w/Faucet

The 3M RV and Marine USF-C Undersink Dedicated Faucet Water Filtration System reduces chemical contaminants like Lead, Mercury and select VOCs while providing fresher, clearer, odor-free, good-tasting drinking and cooking water directly from the tap.

Replacement Cartridge: Model C (MMM-051128-88910)

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Tech Spec Product Info User Generated Content


  • Model C - Filter Performance:

  • Reduces >95% Chlorine Taste & Odor
  • Reduces 99.99% Parasitic Protozoan Cysts, reduces Lead, Mercury & Select VOCs
  • Reduces Sand, Silt, Dirt, Rust & Sediment down to 0.5 Micron
  • Includes Bacteria Growth Inhibitor
  • 0.5 GPM Flow Rate, 500 Gallon Capacity
  • Filter System Installation kit includes:

  • Filter head/mounting bracket
  • Cartridge: Model C
  • Dedicated faucet with 1/4" tubing
  • Self-piercing saddle valve


Features:  Benefits: 
Built-in by-pass valve  Allows for easy winterizing & line sanitizing 
Compact design  Fits in tight places without taking up valuable space 
Easy to Install  NO special tools required 
Installation Kit with Faucet  Complete package ready for installation 
Sanitary Quick Change  Change cartridge in seconds with no water spillage 
Self-piercing Saddle Valve  NO pipe cutting. Provides easy DIY connections to existing water supply line. 

3M RV and Marine Filtration Systems are specifically designed to address a wide range of concerns about the quality of water from campground, marina and other public hookups. 3M filters help to provide high quality water for drinking; coffee, tea, ice, cooking and washing.

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