WATERRO Big Blue 20" PP Sediment Filter – 50 Microns The WATERRO Big Blue 20" PP Sediment Filter – 50 Microns is a high-quality mechanical filtration cartridge made of 100% melt-blown polypropylene (PP). It effectively captures sand, rust, silt, sediment and other coarse mechanical impurities, providing reliable water pre-filtration. The filter is compatible with all standard 20" Big Blue filter housings and is ideal for well water, whole-house water filtration systems, irrigation systems, commercial buildings and industrial water treatment systems. Key benefits 100% melt-blown polypropylene construction 50-micron coarse mechanical filtration Captures sand, rust, silt and mechanical impurities Multi-layer depth filtration High dirt-holding capacity High water flow rate Protects pumps, valves and filtration systems Compatible with all standard 20" Big Blue housings Suitable for residential and commercial use Long service life Applications Suitable for whole-house water filtration systems, well and borehole water, irrigation systems, commercial buildings, and as a pre-filter before activated carbon filters, Water softening systems and reverse osmosis systems. Technical specifications Parameter | Value Filter type | PP sediment cartridge Size | 20" Big Blue Filtration rating | 50 microns Material | Polypropylene (PP) Construction | Melt Blown Intended for | Cold water Compatibility | Standard 20" Big Blue filter housings Package contents 1 × WATERRO Big Blue 20" PP Sediment Filter – 50 Microns Choose WATERRO for effective filtration of coarse mechanical impurities and reliable protection of your entire water system.