Water Factory ® 47-55706CM CoolerMate Composite Sediment / Carbon Replacement Water Prefilter by 3M Purification. The 47-55706CM has been discontinued and replaced with the 3MROP310. If you order the 47-55706CM you will receive the 3MROP310. Dual action sediment prefilter / carbon prefilter designed for chlorinated water supplies. Combines our dirt & rust water filter cartridge made from an exclusive process using pure white cellulose fibers and high-absorption GAC granular activated carbon. As water passes from the outer surfaces into the center of the cartridge, the filtering pores become increasingly smaller to remove even microscopic particles. Then chlorine and other organics are removed in the bed of granular carbon. 5 Micron Graded Density Sediment Prefilter for Optimal Dirt Holding Capacity. For use as the prefilter in CMRO-3TFC.

Water Factory 47-55708CM CoolerMate Carbon Block Replacement Water Filter by 3M Purification has been replaced by the 3MROP416. If you order the 47-55708CM you will receive the 3MROP416. Carbon block water filters cartridges. High absorption activated replacement carbon block cartridge for high capacity chlorine reduction. Provides high flow stream of drinking water through unique radial flow cartridge design. For use as second cartridge in CM 2 CTO products and as postfilter in CMRO-3TFC systems.