Compatible to Intelifil (IF-SM-WS010) 9.75"x2.75" 19,000 mg-L Water Softening Filter by IPW Industries Brand_Aquatec Replace just the electrode when

Replace just the electrode when performance degrades rather than the entire tester unit

Where the C891 Housing Works Best

filter housings

reading the dual scale markings through the clear acrylic body

The front-mounted head design allows for quick cartridge valve replacement without removing the entire pump

Compatible to Intelifil (IF-SM-WS010) 9.75"x2.75" 19,000 mg-L Water Softening Filter by IPW Industries Brand_Aquatec Replace just the electrode whenCompatible Replacement Cartridge Compatible to Intelifil IF SM WS010 Water Softening Filter 9. 75"2. 75" cation resin cartridge engineered to reduce calcium and magnesium hardness in standard 10 inch housings 19,000 mg L Capacity 10 Micron Nominal Fits Standard Housings 40100F Range This IPW Industries cartridge uses dark cation bead resin to remove dissolved mineral hardness that causes scaling in pipes and appliances. It's a direct fit alternative