This back mount pressure gauge is designed to use with Hayward Star-Clear and Star-Clear II cartridge filter, ReGenX grid element D.E. filter and ASL filter models RG450, RG700, C85075XES, C125080X5S and also compatible with Hayward Perflex Series extended-cycle basic and D.E. filter models EC65, EC65A, EC75, EC75A, EC50A, EC50AC, I_PFPPTS. Weight 20-pound.
- Back mount pressure gauge replacement
- Fits Hayward star-clear and star-clear ii cartridge filter, regenx grid element d.e. filter and asl filter models rg450, rg700, c85075xes, c125080x5s
- Also fits Hayward perflex series extended-cycle basic and d.e. filter models ec65, ec65a, ec75, ec75a, ec50a, ec50ac, i_pfppts