Pentair OMNIFilter RS22 Heavy Duty cartridges are crafted from a durable polypropylene string that is meticulously wound around a sturdy polypropylene core. These premium string-wound cartridges offer an effective solution to reduce fine sediment, including sand, silt, rust, and scale particles. The RS22 cartridges are wound in a precise pattern around the core, resulting in a greater surface area. This design translates to a higher dirt-loading capacity and greater efficiency compared to standard wound cartridges.

These string-wound cartridges are capable of withstanding temperatures up to 165°F and can accommodate flow rates between 7 and 10 GPM with minimal pressure drop. The RS22 series cartridges are suitable for a wide range of sediment filtration applications, including municipal and well water.

The Pentair OMNIFilter RS22 Heavy Duty cartridges provide ECONOMICAL FINE SEDIMENT FILTRATION FOR THE WHOLE HOUSE, reducing sediment, sand, dirt, and rust particles down to 5 Microns in both chlorinated and non-chlorinated water supplies.

Designed to work best with OMNIFilter BF7, BF9C, BF35, and BF36C Heavy Duty Filter Housings, these cartridges fit all 10" heavy-duty filter housings and can replace any 10" x 4.5" sediment filter cartridge.

Manufactured from a durable polypropylene string, the RS22 cartridges are precision-wound around a rigid polypropylene core, ensuring higher dirt-loading capacity and greater efficiency than standard wound cartridges.

With a 30,000-gallon capacity, the RS22 cartridges should be replaced every 6 months or when you notice a drop in water pressure or water quality.

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