3M Aqua-Pure Cyst-FF Inline Full Flow Drinking Water Filter

NSF Certified
  • Cyst-FF

List Price $230.53

Our Price: $143.13

Save: $87.40!
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List Price $922.12

4 Filters: $572.52


Save: $349.60!
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Replace filter every 6-12 months
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  • Product Overview

Please note that this is a special order item. Your order must be a minimum of $4,375 and consist of 3M water filtration products only. Typical lead time is 2-4 weeks, but we will contact you if it is longer.

The genuine OEM 3M Aqua-Pure Cyst-FF Undersink Full Flow Water Filter connects to your kitchen faucet to provide better tasting drinking water. Cyst-FF also replaces the discontinued RV marine filter models US-A1 and US-B1 for Winnebago Class C RV.

Aqua-Pure Cyst-FF / 5609223 Inline Drinking Water Filter
  • Model Number: AP Easy Cyst-FF, US-A1, US-B1
  • Part Number: 5609223, 5609225, 5630710
  • Type: Point-of-use undersink inline filter
  • Flow Rate: 1.5 gallons per minute (Full-flow filtration)
  • Filter Life: Up to 2,000 gallons or 6-12 months depending on water quality
  • Dimensions: 15” x 3”
  • Weight: 2-3/4 lbs
  • Filter Media: 0.5 micron activated carbon
  • Contaminant Removal: Chorine, VOCs, taste and odor, sediment, rust, and cysts
  • Certification: NSF/ANSI Standards 42 & 53
  • Warranty: 1 year
  • Replacement Cartridge: C-Cyst-FF
  • 3M ID: 70020109503
  • UPC: 00016145102561, 016145115295, 016145115387
AP Easy Full Flow Water System Advantages
  • Quick & Easy Installation – No special tools required, installs in minutes
  • Full Flow Filtration – Provides filtered water at virtually the same speed as the water from your tap (standard faucet flow rate is 2.5 gallons per minute)
  • Built-in Shut Off Valve – No need to turn off water for cartridge change
  • Sanitary Quick Change Design – Allows for fast and easy cartridge change-outs without the need for a filter wrench
  • 3/8” Push-In Fittings – Simply “push” the hose into the fitting