Pentair OMNIFilter RS1 Sediment Water Filter, 10-Inch, Standard

ECONOMICALLY PRICED CARTRIDGES THAT ARE HIGHLY EFFECTIVE at reducing medium sediment, including dirt, sand, silt and rust particles down to 20 microns in size for better-tasting, cleaner water in your home
PAIRS BEST WITH Pentair U24, U25, U30, OB1 and WH5 10" Standard Filter Systems; fits all 10" standard filter housings and can replace any 10" x 2.5" sediment filter cartridge
CONSTRUCTED OF A PLEATED CELLULOSE MEDIA around a polypropylene core for added strength and high dirt holding capacity
RECOMMENDED FOR USE on chlorinated water supplies
15,000 GALLON CAPACITY. Replace every 3 months or when you notice a drop in water pressure or water quality