AquaPro Locking Ring for Filter Model 200 Cartridge and DE 72 Systems, 28576-001

AquaPro Locking Ring for Filter Model 200 Cartridge and DE 72 Systems, 28576-001 AquaPro Lock Ring fits the AquaPro 200 Cartridge and AquaPro D.E. 72 filter Factory original AquaPro replacement...