Filbur Replacement Pool Filter Cartridge, 75 sq ft, 6" x 8-1/4", 1.5" MPT | FC-0359 HydroAir It is intended for inline

It is intended for inline use along feed lines or near pumping equipment to track flow and ensure system performance in 3-inch PVC piping configurations

Replacing it restores the combustion air movement the system depends on

With the Spa Components Heater Element

It maintains optimal pressure to avoid leaks and ensure even distribution across the pool

Reduces vibration and noise by maintaining stable alignment

Filbur Replacement Pool Filter Cartridge, 75 sq ft, 6" x 8-1/4", 1.5" MPT | FC-0359 HydroAir It is intended for inlineFilbur FC 0359 Filter Cartridge Filbur FC 0359 is a replaceable filter cartridge designed for pool and spa filtration systems. It provides 75 square feet of filtration surface and features a 1. 5" MPT connection for compatible plumbing. The cartridge is configured for a 6 inch diameter and 8 1 4 inch length, supporting reliable filtration performance in standard cartridge filter setups. Key Features Brand: Filbur Manufacturing Model: FC 0359 Filter