WATERRO INLINE THREAD 2.5″ PP CARTRIDGE – 5 µm WATERRO Inline THREAD 2.5″ PP cartridge – 5 µm is a high-efficiency inline polypropylene mechanical filtration cartridge with a threaded connection. It effectively removes sand, rust, sediment and other mechanical particles, protecting the reverse osmosis membrane. The cartridge is made of 100% food-grade melt-blown polypropylene and provides a secure, leak-tight connection, high filtration efficiency and a long service life. Technical specifications Parameter | Value Product | Inline PP mechanical filtration cartridge Model | Inline THREAD 2.5″ PP – 5 µm Filter type | Mechanical filtration Material | 100% melt-blown polypropylene (PP) Filtration rating | 5 µm Connection | Threaded (Thread) Size | Inline THREAD 2.5″ Water type | Cold water Main function | Removal of mechanical impurities Application | RO pre-filtration and drinking water purification Brand | WATERRO Key advantages - Threaded connection - 100% melt-blown polypropylene filtration material - 5-micron filtration rating - Effectively removes sand, rust and suspended particles - Protects RO membranes - Low pressure drop - Long service life