Pentek - BP-420 20" Polypropylene Filter Bag Quantity:Pack of 5 Compare the test pad to

Compare the test pad to the color chart printed on the bottle

Built with field-proven electronics and refined temperature compensation circuitry

Remove your old motor and separate optical wiring

Shut off water supply to the softener and depressurize the system completely before beginning work

Replace the 22-watt UV lamp annually regardless of visible operation

Pentek - BP-420 20" Polypropylene Filter Bag Quantity:Pack of 5 Compare the test pad toPentek Commercial Filtration BP 420 20" Polypropylene Filter Bag Glazed felt construction for high solids loading in demanding commercial and irrigation applications 17" Length 1 50 Micron Thermally Welded WHY IT WORKS Built for Chemical Resistance and High Flow Glazed Polypropylene Felt Needle punched dual layer construction with thermally glazed surface prevents fiber migration and handles acids, alkalis, oils, and organic solvents High Solids