WP Series

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°F (73.9°C), and will accommodate flow rates between 7 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.

Features & Benefits

  • Wound with a precise pattern to provide a greater surface area
  • String-wound design reduces fine sediment from a variety of fluids
  • Nominal 5, 30 micron rating
  • Lengths: 10"

Features & Benefits

Printed copies also available at PentairOnDemand.com