Big Blue Pleated Washable & Reusable Sizeediment Filter 5 Micron Amplified Sizeurface Area, Removes Sizeand, Dirt, Sizeilt, Rust, Extended Filter Life for 20" Big Blue Housing, by Ronaqua (Sizeet of 4)

SET OF 4 BIG BLUE Pleated 5 Micron Sediment Filter, DIMENSIONS: 20" x 4.5" KEEPS WATER FRESH - Reduces sediment, scale, rust, dirt, coarse sand, sand, fine sand, extra fine sand, silt. INCREASES SURFACE AREA, LOWER PRESSURE DROP FILTER LIFE 4 month or 10,000 gallons: Replace two or three times a year, depending on the water quality. MEETS NSF STANDARDS & REGULATIONS