BIG BLUE 10" GRANULAR ACTIVATED CARBON FILTER THIS IS A FILTER FOR A WHOLE HOUSE WATER FILTRATION UNIT WITH 10" BIG BLUE HOUSING LIFETIME: 20,000 GALLONS A YEAR, DEPENDING ON THE WATER QUALITY THIS FILTER IS WRAPPED AND SEALED AND MEETS NSF STANDARDS AND REGULATIONS DIMENSIONS: 10" X 4.5" Big Blue Granular Activated Carbon Filters 4.5" x 10" Whole House Cartridges (GAC-10BB) - GAC filters are well-known for their highly efficient reduction of chlorine taste and odor, as well as other taste and odors of many organic chemicals and volatile organic compounds. All GAC filters are made with high quality coconut shell carbon. Those filters are fit all 10" Big Blue Water Filter Housings. Product Features Individually wrapped Flow rate: 5 GPM Filter life: 20,000 gallons Operating Temperature: 39°F~125°F (4°C~52°C) Max. Operating Pressure: 60 psi Removes chlorine, odors, particles, and tastes Good for water filters and aquariums. Applications Food and beverages Reverse Osmosis Pre filtration Oil and gas Fine chemicals Electronics Metal finishing Pulp and paper Dimensions: 10" x 4.5" These filters are wrapped and sealed and meet NSF Standards and Regulations. Product ID 123079018