S1 Series cartridges are manufactured from a pleated cellulose media and are designed for general water filtration purposes.
The media is pleated around a polypropylene core for added strength and the ends are immersed in a thermo-setting vinyl plastisol. Embedding and sealing each end of the pleat in this fashion fuses the three components together forming a unified end cap and gasket.
Part number S1 155001 Pentek, Ametek, Culligan, US Filter. The S1 is also a direct replacement for filter WHCF-WHPL or WHKF-WHPL by Whirlpool, pscl-s1, ps-s1 and the GE FXWPC.
This filter will fit most 10" standard housings for Ametek, Bruner, Pentek, Kleen Plus, Plymouth Products, Pentair, Cuno, Aqua Pure, 3M, Keystone and US Filter.
Part Number 155001-43