20 x 4.5 water filter - Provide your home with pure, healthy and clean water by using this Pleated Sediment Water filter. Product Features: Micron Rating: 20 Micron Dimensions: 20" L x 4.5" D Capacity: 30,000 Gallons Temperature Rate: 40?F to 125?F (4.4?C to 51.7?C) Compatible Replacement Filters: This whole house pleated sediment filter is compatible with Aqua-Pure AP810-2, Ametek CP5-20BB, Pentair ECP1-20BB, ECP5-20BB, ECP20-20BB, R30-20BB, S1-20BB, RS6-20, SPC-45-2001, SPC-45-2005, SPC-45-2010, SPC-45-2020, SPC-45-2050 etc., as well as most other brands of 20-inch water filters. Fits most standard 20"x4.5" Big Housings;