5 micron nominal rating Filter media: GAC Temperature rating: 40-100˚F Granular activated carbon filter media Polypropylene outer shell The Neo-Pure NP-3M706 replacement cartridge for the Water Factory Systems 47-55706G2. The NP-3M706 is used in the SQC3, Scale Guard SGLP-RO #55706-21 and FlashGARD HP RO #55706-20. These cartridges are designed to fit into several popular reverse osmosis systems, with cartridge heads designed for sanitary and quick change outs.