WD-40 Original Formula, Multi-Use Product with Smart Straw Sprays 2 Ways,12 OZ Pattern:Sprays 10 ppm (Hardness)

10 ppm (Hardness)

Color-Q Pro 7 test reagent refill kit

Also fits hayward easy-clear full flo element filter system models c-400-1540lsh

Temperature sensor replacement

Control board for Pentair ETI pool heater 475975

WD-40 Original Formula, Multi-Use Product with Smart Straw Sprays 2 Ways,12 OZ Pattern:Sprays 10 ppm (Hardness)WD 40 Original Formula, Multi Use Product with Smart Straw Sprays 2 Ways,12 OZ DRIVES OUT MOISTURE: Drives out moisture and quickly dries out electrical systems to eliminate moisture induced short circuits CORROSION INHIBITOR: Acts as a corrosion inhibitor to shield against moisture and other corrosive elements to prevent rust FREES AND LOOSENS STICKY PARTS: Frees sticky mechanisms, loosens rust to metal bonds and helps release stuck, frozen or rusted