Laboratory tested to reduce Chlorine, Taste, Odours.
These filters’ media is a blend of fine activated carbon, water, and a suitable binder that is mixed and molded then hardened or extruded to a cartridge filter of any size and shape. The end result offers a much finer filtration for suspended particles and dirt.
Both filters components are Tested and Certified by NSF International under NSF/ ANSI Standard 42 for material requirements.

Puretec PX05MP1 Compatible Sediment Filter 10" x 4.5" for WH2-30 & WH2-35
10" x 2.5" 
