Includes : (1) 5 MICRON 20'' BIG BLUE CARBON BLOCK CTO WATER FILTER CARTRIDGE; (1) 5 Micron 20'' BIG BLUE SEDIMENT PP WATER FILTER CARTRIDGE|Lifetime: Replace two or three times a year depending on the water quality|Top-Notch Quality: Our CTO Carbon Block filters are made of high-quality coconut shell activated carbon for maximum filtration efficiency and filter life. Our Meltblown Sediment Filters are multi-layered to minimize pressure drops and allow the most filtration without any sacrifice. The 20€? x 4.5€? filter cartridges have a minimum impact on water flow (up to 15 GPM) and require minimum maintenance|Compatible to: Matrikx 32-450-20-Green; iSpring FC25B F2WGB22B; Pentek CBC-20BB EP-20BB EPM-20BB P5-20BB; Filtrex FXB20CL2; Hydronix|Fits 20" Jumbo / Big Blue Filter Housings : Compatible with Pentek Aquaboon Simpure Geekpure CFS Omnifilter Viqua Apec Watts Water Watts Premier iSpring Pure Plus Aqua Crest and many other compatible housings|Reduces Chlorine Taste Odor up to 99.98%|Made with Premium Quality Coconut Shell Activated Carbon|5 Micron Filtration|No Release of Carbon Fines|Fits all Standard 20" Big Blue/Full Flow/Jumbo Filter Housings|Dimensions: 20€? x 4.5€?|20 000 Gal Capacity|Recommended Flow rate: 7 GPM @ 8 PSID|Max. Operating Pressure: 90 PSI|Operating Temperature: 39°F-125°F|Micron rating: 5 Micron|Dimensions: 20€? x 4.5€?|Individually shrink wrapped|Flow rate: 5 GPM|Operating Temperature: 39°F~125°F (4°C~52°C)|Max. Operating Pressure: 90 PSI