Pentair EasyClean Filter System Body O-Ring | 87300400Z Hayward Cartridge Filters if it is sitting at

if it is sitting at a 1 then the flow is too low

helping to prevent chemical wear and tear on your pump motor and filtering systems

allowing it to operate properly

Debris Collection - Single Chamber & Bonus Leaf Bag

Pentair EasyClean Filter System Body O-Ring | 87300400Z Hayward Cartridge Filters if it is sitting atGenuine Pentair brand replacement part Used with the following Pentair Filters: Clean & Clear, EasyClean, Clean & Clear RP, Clean & Clear Predator, EasyClean D; E;, Posi Clear RP, Separation Tank Also fits Pentair EasyClean aboveground, EasyClean, Warrior pool and spa pool and spa D; E; filter system Fits Pentair Clean and Clear, Warrior aboveground, Clean and Clear Predator pool and spa cartridge filter system