The RFC-20BB Whole House Filter Replacement Cartridge by Tier1 provides a large surface area, which increases filtration effectiveness. This greater surface area in turn allows a high flow rate
QUICK AND EASY INSTALLATION: Drop-in cartridge design allows for a quick filter change in your 20 x 4.5 whole house system
HIGH QUALITY FILTRATION: Granular Activated Carbon (GAC) provides multple layers of filtration to improve the odor and taste of your water
UNIVERSAL WHOLE HOUSE FILTER REPLACEMENT: This filter is comparable to many 25 micron 20 x 4.5 inch carbon filters including Pentek RFC-20BB
6 MONTH FILTER LIFE: By replacing your water filter every 6 months , depending on the quality of your water, you keep your water tasting great
TIER1 NO WORRIES PROMISE: We stand behind the quality of filtration and overall performance of our Tier1 filters