⭐ Key Features

•CLEANER, BETTER-TASTING WATER - Effectively reduces chlorine taste and odor, sediment, and other impurities using granular activated carbon (GAC) media for fresher, cleaner water throughout your home

•HIGH-PERFORMANCE RADIAL FLOW DESIGN - Unique radial flow technology directs water through the full carbon bed, reducing carbon fines and channeling for maximum contact time and filtration efficiency

•LONG-LASTING 50,000 GALLON CAPACITY - Delivers over 50,000 gallons of chlorine reduction at 2 gpm with a low 0.90 psi pressure drop, providing extended service life and fewer cartridge changes

•VERSATILE BIG BLUE COMPATIBILITY - Fits standard 10-inch x 4.5-inch Big Blue filter housings for easy drop-in replacement in whole house and point-of-entry water filtration systems

•CERTIFIED QUALITY YOU CAN TRUST - NSF/ANSI Standard 42 certified for material requirements, with polypropylene endcaps, Buna-N gaskets, and a spun polypropylene core built to perform

🛠️ Specifications

• Brand : Pentek
• Size : Pack of 8
• Style : 10" x 4.5"
• Material : Activated Carbon,Carbon,Polyethylene,Polypropylene
• Unit : 8 Count
• Number of items : 8
• Package quantity : 1
• Pattern : Water Filter
• Product benefit : Removes Odor
• Type : POTABLE_WATER_FILTER
• Item dimensions : H: 4.5 / L: 10.0 / W: 4.5 (Weight: 1.9)
• Package dimensions : H: 9.8 / L: 19.5 / W: 10.7 (Weight: 17.0)

📋 Product Description

The Pentair Pentek RFC-BB is a granular activated carbon (GAC) replacement cartridge engineered for whole house water filtration in standard 10-inch Big Blue housings. Its radial flow design channels water through the entire carbon bed rather than a single path, maximizing contact time while reducing carbon fines and minimizing pressure loss at just 0.90 psi at 2 gpm. The result is cleaner, better-tasting water with effective reduction of chlorine taste, odor, and sediment. Each cartridge delivers over 50,000 gallons of chlorine reduction capacity at 2 gpm, providing extended service life between replacements.Constructed with polypropylene endcaps, Buna-N gaskets, a spun polypropylene core, and a 70-micron polyethylene outer shell, the RFC-BB is built for reliable performance across an operating range of 40 to 125 degrees F. The 25 micron nominal rating provides effective particulate reduction without excessive flow restriction, making it ideal for high-flow point-of-entry applications. NSF/ANSI Standard 42 certified for material requirements. This 8-pack keeps your filtration system running with fewer reorders. Cartridge dimensions: 4.50 inches x 9.75 inches, fitting 10-inch x 4.5-inch Big Blue housings.