20” Cartridges The 3M™ Water Filtration Products line of drop-in cartridges for plastic and isoplast housings are an economical way to help reduce constituents in water that can cause equipment damage and unappealing product. Media choices of graded density, charge modified and activated carbon provide a wide range of sediment holding capacities, chlorine reduction capabilities and micron ratings. These cartridges can be used as retrofits in 20” housings to upgrade current filtration. Micron Rating: 5 Claims: Sediment Reduction Flow Rate gpm (lpm): 12 (45.4) |