Heavy Duty Sediment Filter Compatible with R50-BBSA. Also Compatible with GE FXHSC, Pentek R50-BB and Dupont WFHDC3001. Whole House Filters.<p> Contains 2 Whole House Filters.<p> Compatible with HD-950 and HD-950A Water Filter Housings <p> Compare to GE FXHSC. Compatible with GXWH40L, GXWH30C, GXWH35F, GXWH38F, GNQH38S water filter systems <p> Compare to Pentek R50-BB <p> Compare to DuPont WFHDC3001. <p> These Whole House Filters remove coarse sand, rust, and scale particles from water. 5-micron filtration. Made from food grade durable pleated polypropylene. This filter cartridge is ideal for high-flow and well-water applications and has a filter life of up to 3 months or 30,000 gallons. <P> Packaging may vary.<p>This is NOT a Culligan, GE, Pentek or Dupont product. The brand names and logos are the registered trademarks of their respective owners. Any use of the brand names or model designations for this product is made solely for purposes of demonstrating compatibility.