This Pentek 150296 SW-3 wrench is used to loosen the sumps of water filter housings. It is made of strong plastic. This wrench fits the sumps of Pentek #10 Big Blue filter housings, which are used in a wide variety of applications, including drinking water purification, irrigation, and industrial processes, among others. Water filters remove undesirable particles, chemicals, and microorganisms from water by means of a semipermeable barrier, adsorption, or biological processes. They are made of densely packed synthetic or natural fibers that trap suspended particles, materials that block microbes or adsorb unwanted chemicals, or substances that cause a chemical change, such as acid neutralization. For most residential, commercial, and industrial applications, water filters are manufactured in the form of replaceable cartridges that fit inside permanent housings. Filtration systems typically consist of a series of two or more types of filters, each designed to remove different contaminants.
Pentek 150296 SW-3 Wrench for #10 Big Blue Housings (2 pack) - B07FKV1S7K