LIFF NP1 Filter Housing KitThe NP1 is a filter housing with an in-built bypass which allows cartridges to be exchanged without turning off the mains water supply to the housingKit included:1 x wrench for cartridge removal2 x 3/4" x 3/4" BSP (male nipples)Primary purposeThe NP1 houses individual Liff cartridges and is suitable for installation on cold water supplies.Installation notesThe NP1 can be fitted on the incoming supply to a house or on the cold feed to a particular appliance. The choice of location is dependent on the type of cartridge being used. A non return should be fitted on the cold feed to the unit.An isolating valve should be fitted on the inlet pipework feeding the NP1 to allow the cartridges to be exchanged.Typical Applications• Filtration of water used for drinking • Filtration of water feeding a cold water storage tankMajor Benefits• Single appliance or whole house protection• Suitable for a wide range of cartridgesMaintenanceCartridges should be replaced every 3 to 6 months (unless otherwise stated) dependent on the quality of the incoming water and the amount of water used. Associated productsThe Liff NP1 Filter Housing cartridges: NSW, NCSW, C1, PP, R1, MXI, NCY, C1-KDF, CR10 are avalieble on our other auctions