KEEP YOUR WATER CLEAN and protect your appliances by removing dirt, sand, silt and particles
FITS ALL 10” Pentair Pentek Big Blue or other heavy duty housings and can replace any 10” x 4.5” sediment filter cartridge
ECONOMICALLY PRICED AND HIGHLY EFFECTIVE SOLUTION at reducing sediment particles down to 20 microns in size
PLEATED MEDIA DESIGN AROUND POLYPROPYLENE CORE maximizes dirt holding capacity and provides added strength
RECOMMENDED for chlorinated water supplies

 
 Pentair Pentek 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. The pleated endcaps of the standard cartridges are immersed in a thermosetting vinyl plastisol. The Big Blue cartridges have a molded endcap with gaskets. The pleated ends are sealed to the endcap with a thermoplastic adhesive. The overlap seam is sonically welded to reduce bypass, improving filtration efficiency. S1 Series Cartridges are economically priced and highly effective at reducing sediment particles down to 20 microns in size.