Unicel Cartridge [90 sqft Bar ht 2" MPT B 5-3/16" 30" 4oz] (5CH-902AM) gruber Improves long-term usability and repair

Improves long-term usability and repair confidence

The no-trap design also makes it the correct choice for supported configurations that do not use an integrated trap arrangement

A diffuser like this is useful because it helps channel water leaving the impeller

making it more complete than a simple panel-only replacement

A gasket like this is useful because it helps maintain leak protection and cleaner sealing at critical joints inside the heater assembly

Unicel Cartridge [90 sqft Bar ht 2" MPT B 5-3/16" 30" 4oz] (5CH-902AM) gruber Improves long-term usability and repairThe Unicel filter cartridge is designed for compatible filtration applications where dependable debris capture is needed in a higher capacity format. A filter cartridge is useful because it helps remove suspended particles from circulating water, supporting cleaner water quality and more consistent filtration system performance. This replacement is especially useful when the original cartridge is clogged, damaged, worn, or no longer filtering