• Wound with a precise pattern to provide a greater surface area String wound design reduces fine sediment from a variety of fluids <2-1/2 psi at 10 gpm initial pressure drop Polypropylene core

Pentair Pentek WP series cartridges are manufactured from a durable polypropylene cord that is wound around a rigid polypropylene core. They are an economical solution to reduce fine sediment, including sand, silt, rust and scale particles. WP series cartridges by Pentek are wound in a precise pattern around the core, providing greater surface area. The result is higher dirt-loading capacity and greater efficiency than standard wound cartridges like the CW. These string wound cartridges are capable of withstanding temperatures up-to 165 deg F and will accommodate flow rates between 7 gpm and 10 gpm with minimal pressure drop. WP series cartridges are suitable for a wide variety of sediment filtration applications, including municipal and well water as well as many industrial fluids.