HC351s 3M™ Cuno Scale Protection CC351 Filter



Genuine 3M™ CUNO HC351s Quick Change Filter. A high-quality filter designed to produce water that is delicious, clean, and safe to consume.   

HC351s Filters have Sediment Screen around a 1 Micron Carbon Block Filter. HC351s Filters will Reduce Scale, Dirt, Rust, Chlorine, Chemicals, Bad Taste, Odours, Parasitic Cyst [Cryptosporidium, Cyclospora & Giardia]

Simply filter replacement by turning the filter a 1/4 turn to the left and pulling down. No need to turn the water supply off as the filter head has a built in shut off valve.

3M Cuno HC351s Compatibility

This filter is compatible with standard 3M™ heads.

Suitable replacement filter for:

  • AP9351
  • VH3/HC351-s and CC351
  • CC-QAP9R water filters and systems
  • AP3-C765-SE
  • It is a smaller substitute filter for AP9100, AP9112, and AP9000

3M Cuno HC351s Contaminant Reduction

The 3M™ HC351s reduces or removes a wide range of contaminants including:

  • Bad taste and odours
  • Particulates including Sediment, Dirt, Sand, Silt, Rust, Mud, and Algae
  • Chlorine
  • Chloramines
  • Trihalomethanes (toxic disinfection by-products)
  • Parasitic Cyst [Cryptosporidium, Cyclospora & Giardia]

Also reduces scale build-up.

3M Cuno HC351s Filtration Process

The HC351s is a three stage filter:

Stage 1: Sediment Filtration for Particulate Reduction

Stage 2: Carbon Filtration for Chemical Reduction

Stage 3: Polyphosphate for Scale Reduction

3M Cuno HC351s Specifications

  • Micron rating: 1 Micron
  • Scale reduction capability: Yes
  • Flow rate: 3.8 Litres Per Minute (LPM)
  • Capacity: 13250 litres or 12 months
  • Min pressure: 172 kPa
  • Max pressure: 862 kPa
  • Min temperature: 4.4° C
  • Max temperature: 38° C
  • Dimensions: 265mm x 85mm



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