Hayward Easy-Clear Tank Lid w/Lock Ring (CX400BA) matrix An impeller is useful because

An impeller is useful because it is central to how the pump actually performs

O-ring with 15-1/4 inch ID and 3/8 inch cross-section

water movement becomes more stable

A properly selected gasket helps support cleaner sealing and contributes to more dependable pump reassembly

Hayward Easy-Clear Tank Lid w/Lock Ring (CX400BA) matrix An impeller is useful becauseFor compatible Easy Clear cartridge filters, the tank lid and lock ring play a major role in safe, secure reassembly after cartridge cleaning. This Hayward tank lid with lock ring provides a replacement option when the original upper assembly has become cracked, worn, or difficult to secure. A reliable lid and locking ring help maintain the filters pressure containment and service access. If old components are no longer sealing properly or are showing