About This

• 【 Improve Water Taste 】 – Advanced activated carbon fiber media reduces chlorine, odor, color, VOCs, and chemical contaminants, improving water freshness and taste for the entire household.
• 【 Remove Heavy Metals 】– The ACF cartridge helps reduce heavy metals—including lead, mercury, copper, nickel, and chromium—through redox reactions, enhancing overall drinking water safety and quality.
• 【 High Adsorption Efficiency 】– Activated carbon fiber provides a significantly larger surface area than traditional carbon block or GAC filters, enabling faster adsorption and more effective contaminant removal.
• 【 Large-Capacity Specs 】– Big Blue 20" × 4.5" cartridge compatible with WF3-03 and standard 20" BB housings. Supports strong flow up to 15 GPM with minimal pressure loss. Recommended replacement every 6 months.
• 【 Protect Your Home 】 – Model No. WF-CF20BB, Improves downstream water quality, reduces chemical exposure, and protects appliances, plumbing, and skin & hair from contaminants and heavy metals.

Overview

• Material : Carbon Fiber
• Product Dimensions : 4.5"D x 4.5"W x 20"H
• Item Weight : 16 Pounds
• External Testing Certification : NSF
• Product Benefits : Removes heavy metals, chlorine, and other contaminants for cleaner, safer, and better-tasting water while maintaining high water flow rate Removes heavy metals, chlorine, and other contaminants for cleaner, safer, and better-tasting water while maintaining high water flow rate