WATERRO SLIM 40″ PP CARTRIDGE – 1 µm WATERRO SLIM 40″ PP cartridge – 1 µm is a high-performance melt-blown polypropylene mechanical filtration cartridge designed to remove fine mechanical impurities from cold water. It effectively captures sand, rust, sediment and other suspended impurities, protecting reverse osmosis membranes and the water treatment system. The cartridge is made of 100% food-grade polypropylene and is compatible with all standard Slim 40″ filter housings. Technical specifications | Parameter | Value | |---|---| | Product | PP mechanical filtration cartridge | | Model | SLIM 40″ PP – 1 µm | | Filter type | Mechanical filtration | | Material | 100% polypropylene (PP) | | Construction | Melt Blown | | Filtration rating | 1 µm | | Size | Slim 40″ | | Water type | Cold water | | Compatible housing | Standard Slim 40″ filter housing | | Application | Mechanical water filtration | | Brand | WATERRO | Key advantages - 100% melt-blown polypropylene construction - 1-micron filtration rating - High dirt-holding capacity - Low pressure drop - Protects RO membranes and water treatment equipment - Compatible with Slim 40″ housings - Easy replacement