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Water Filter Housings for the Pentek NCP-BB filter: 155398 Pentek NCPBB filter fits in housings for 10 inch Big Blue water filters. Fits Culligan / USFilter / Ametek / Pentek 10" Big Blue Whole House Water Filter System Alternative Filters for the Pentek NCP-BB water filters:An appropriate alternative for sediment filtration (without taste/odor reduction) is the R30-BB.An appropriate alternative for carbon filtration (with taste/odor reduction) is the EPM-BB.. .Pentek NCP-BB Carbon Filter Cartridge Specs: Dimensions:9-3/4" x 4-1/2" (248 mm x 114 mm) Micron Rating (Nominal):10 Temperature Rating: 40F to 125F (4.4 C to 51.7C) Initial ∆P (psi) @ Flow Rate (gpm): 2 psi @ 8 gpm (0.1 bar @ 30 L/min) Chlorine Taste & Odor Reduction @ Flow Rate (gpm): 500 gallons @ 2 gpm (1,890 liters @ 7.6 L/min) NOTE: Filtration efficiency and chlorine taste and odor reduction efficiency are reduced at higher flow rates. Chlorine taste and odor reduction based on greater than 50% reduction using 2ppm free chlorine feed concentration at 68F (20C) at continuous flow. Culligan NCP-BB Carbon Water Filter Materials of Construction: Filter Media:Pleated Carbon-Impregnated Polyester End Caps:Vinyl Plastisol Netting:Polyethylene Core:Polypropylene (Package Of 2)

(Package Of 2) Pentek NCP-BB Carbon Water Filters (9-3/4 x 4-1/2) - B00FKFJNHG