Hayward KNOB WASHER (SET OF 2) - Hayward 120 Sq Ft Star Clear Plus Cartridge Filter | CX900WPAK2 Hayward 200 Sq Ft Swimclear Single Element Cartridge Filter Three easily interchangeable throats improve

Three easily interchangeable throats improve debris passage and suction performance

ensuring a long-lasting and reliable fit

✔ Clean the O-Ring Groove – Remove any debris or buildup to ensure a tight seal

and reduces operational noise by maintaining consistent pressure and preventing water loss

concentrated hot tub defoamer formula starts working immediately to prevent imbalances and the need to refill your spa water

Hayward KNOB WASHER (SET OF 2) - Hayward 120 Sq Ft Star Clear Plus Cartridge Filter | CX900WPAK2 Hayward 200 Sq Ft Swimclear Single Element Cartridge Filter Three easily interchangeable throats improveHayward KNOB WASHER (SET OF 2) Part CX900WPAK2 The Hayward Knob Washer Set (Part # CX900WPAK2) includes two high quality washers designed for use with Hayward pool filter systems. These washers are an essential component for ensuring a secure, leak free connection between the filter lid and the locking knob, preventing leaks and helping to maintain optimal filtration system performance. Made from durable, corrosion resistant material, the CX900WPAK2