TOPURE

Features: Class 1 Chlorine, Taste & Odor Reduction Made with Premium Quality Coconut Shell Activated Carbon 5/20 Micron Filtration No Release of Carbon Fines Universal replacement - Fits all Standard 20"" Big Blue/Full Flow Filter Whole House systems of 3M, GE, Culligan, ClearChoice, Dupont, Pentek, Omni, Hydronix, Trojan, Kenmore, Omnifilter, Pelican, Whirlpool, Watts, iSpring, Filtrete, etc. Dimensions: 20” x 4.5” 20,000 Gallon Capacity Flow rate: 3 GPM Max. Operating Pressure: 90 psi Operating Temperature: 39°F~125°F (4°C~52°C) Cartridges are individually shrink wrapped. Lifetime: Replace once or twice times a year, depending on the water quality