The 3M Sf18s replacement water filter uses polyphosphate salts to bind hardness-causing elements such as calcium and magnesium, and to limit scale buildup on metal surfaces. It creates a thin protective layer that helps protect pipes from corrosion. The cartridge is easy to replace for quick maintenance.
It is used to reduce scale buildup in washing machines and dishwashers, water heaters, and fixed plumbing fixtures such as faucets, pipes, and showerheads. Its materials comply with the FDA CFR-21 standard.
- Type: Replacement water filter cartridge
- Application: Washing machines
- Head material: Stainless steel
- Quantity: 1
- Service life: 6 months
- Polyphosphate salt content: 2–3 ppm
- Inlet/outlet connection: 3/4″ NPT
- Pressure range: 172–862 kPa
- Temperature range: 4.4–37.8 °C
- Maximum flow rate: 37.9 L/min
- Capacity: 5677.5 L
- Material standard: FDA CFR-21
Dimensions
- Filter Material
- Stainless Steel
- Type
- Washing Machine
- Set
- No
- Pieces
- 1 pcs
- Contaminants Reduced
- -
Filter Lifetime
- Time (Months)
- 6 months
Important information
Specifications are collected from official manufacturer websites. Please verify the specifications before proceeding with your final purchase. If you notice any problem you can report it here.