Pentair Pentek RFC-20BB Big Blue Carbon Water Filter & Pentek RFFE20-BB Big Blue Water Filter, 20-Inch, Whole House & Pentek DGD-5005-20 Big Blue Water Filter, 20-Inch Whole House Sediment Big Blue Carbon, Whole House, and Sediment Wa

Product 1: Reduces sediment and chlorine taste & odor to provide great tasting, clearer water. This product FITS ALL 20" Pentair Pentek Big Blue or other 20" heavy duty filter housings and can replace any 20" x 4.5" carbon filter cartridge. Its UNIQUE RADICAL FLOW DESIGN offers low pressure drop, while significantly reducing release of carbon fines commonly associated with GAC cartridges.

Product 2: GREATLY IMPROVES TASTE by filtering up to 3 PPM of dissolved iron, eliminating metallic taste. It also PREVENT RUST STAINS on sinks, toilets and plumbing fixtures and prevent appliance damage. This WHOLE HOUSE FILTERING on main water line works great for well water.

Product 3: KEEP YOUR WATER CLEAN and protect your appliances by removing dirt, sand, silt and particulates. DGD Big Blue water filter cartridges are designed for purity and will NOT impart taste, odor or color to your water. It is an IDEAL HIGH-FLOW PRE-FILTER, with filter density increasing toward the cartridge's center resulting in superior particulate reduction and 3X the dirt holding capacity of similar size sediment cartridges. It is TESTED AND CERTIFIED BY NSF INTERNATIONAL to NSF/ANSI Standard 42 for your peace of mind, and is manufactured with 100% pure polypropylene.

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