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.
This filter will fit most 10" Big Blue or Jumbo size housings for Ametek, Bruner, Pentek, Kleen Plus, Plymouth Products, Pentair, Cuno, Aqua Pure, 3M, Keystone and US Filter.
Part Number 155405-43.