FEATURES & BENEFITS PSW cartridge is an economical solution to pre filtration for many applications by excellent sediment absorption of sand, silt, rust and suspended solids from water. It made from 100% Polypropylene yarn which can withstand temperatures of up to 75℃.The PSW cartridge can be used in a wide range as pre filtration for R/O and other water systems. ♦ Filter Media: Polypropylene, cotton ♦ Core: Polypropylene or stainless steel ♦ Fine Micron Filtering ♦ Resistant to C…