S1 Series cartridges are manufactured from a pleated cellulose media and are designed for general water filtration purposes.

The 20 micron sediment filter cartridge's 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.

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.

Pentek S1 Filter Features

• Pleated Design Maximizes Dirt-Holding Capacity
• Designed for General Water Filtration Purposes
• Recommended for Chlorinated Water Supplies
• Nominal 20-Micron Rating

Pentek S1 Filter Cross Reference Guide:

• Culligan S1 or S1a
• US Filter S1
• Plymouth Products S1
• Kleen-Plus S1
• Sears W20CLa
• American Plumber W20Cla
• Ace Hardware 49641
• Master Plumber Tru Value 614-800
• Bruner S1
• Flowtec RS2
• GE FXWPC

Pentek S1 Filter Technical Data

WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov

Pentek S1 Cartridge Product Resources

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