PD-5-20, Pentek Polydepth Cart, 20", 5 micron, 155756-43

The Polydepth® filtration cartridge is constructed of thermally-bonded polypropylene micro-fibers to ensure high efficiency. The filter incorporates a rigid polypropylene center core for increased collapse strength and durability. This thermal bonded micro-fiber construction has minimal fiber release, consistent flow rate and superior filtration performance. It also is not brittle or prone to breakage problems like resin-bonded cartridges.

Tested and Certified by NSF International to NSF/ANSI Standard 42 for material requirements only.