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The Pentek RFC20BB replacement filter cartridge fits most "Big Blue" housings that accept 20-inch x 4.5-inch water filtration cartridges.
The Pentek RFC-20BB water filter cartridge is a Big Blue filter that reduces chlorine taste and odor. The whole house RFC-20BB is a very popular choice, due to its outstanding flow rate. The RFC-20BB is a great way to provide cleaner, better-tasting water to your entire house with this filter.
- Highly effective for chlorine taste and odor reduction
- Granular Activated Carbon in a Radial Flow Design
- Limits small black specks (carbon fines) in your water better than most GAC water filters, due to the radial flow design
- Great for high flow rate applications
- Genuine OEM Product