WATERRO Big Blue 20" Pleated Sediment Filter – 5 Microns WATERRO Big Blue 20" Pleated Sediment Filter – 5 Microns is a high-quality, washable mechanical filtration cartridge that effectively removes fine sand, rust, sludge, sediment and other mechanical impurities. The pleated polyester and polypropylene construction provides a large filtration surface, high water flow rate and long service life. The filter is compatible with all standard 20" Big Blue filter housings and is ideal for private homes, well water systems, offices, commercial buildings and industrial water treatment systems. Key benefits Durable polyester and polypropylene construction Washable and reusable filter 5-micron mechanical filtration Removes sand, rust, sludge and mechanical impurities Large pleated filtration surface High water flow rate High dirt-holding capacity Protects water filtration systems Compatible with all standard 20" Big Blue housings Long-lasting and reliable operation Applications Suitable for whole-house water filtration systems, well water treatment, reverse osmosis prefiltration, irrigation systems, offices and industrial water treatment systems. Technical specification Parameter Value Filter type Pleated sediment filter Size 20" Big Blue Filtration rating 5 microns Material Polyester / Polypropylene (PP) Construction Pleated Intended for Cold water Compatibility Standard 20" Big Blue filter housings Package contents 1 × WATERRO Big Blue 20" Pleated Sediment Filter – 5 Microns Choose WATERRO for effective, reusable mechanical water filtration and long-term protection of the entire water system.