1.4: Other Brands of Sediment Filter Cartridges
Purtrex™ (PX) cartridges are melt-blown microfiber technology, with 2.5” nominal cartridge diameter, and their part numbers begin with 1193xxx or 93xxx. Aquatrex™ (AX) cartridges are melt-blown microfiber technology, Large Diameter with 4.5” and their part numbers begin with 12014xx S1 Series Pleated Cellulose filter cartridges, 20 Micron, different sizes. Their part …