This Pentek FloPlus-20BB Filter is a 20 inch Big Blue carbon block water filter for use in many water filter systems, especially whole house filter systems. The Pentek 455906-43 is a Big Blue filter (4 1/2" diameter) that features a much higher flow rate in gallons per minute than standard diameter filters (2 1/2"). The Pentek FloPlus-20BB is specially made for high flow whole house applications where a low pressure drop is needed.
This advanced Pentek filter replacement cartridge is specifically made to reduce the bad taste and odor of chlorine and other chemicals in water. It also removes or reduces sediment, dirt, rust, and other common impurities. This filter also removes 99.95% of cysts such as cryptosporidium and giardia.
Pentek FloPlus-20BB Filter Replacement Specifications:
This Pentek FloPlus-20BB water filter is also known by Pentek part number 455906-43. This filter has been tested and certified by NSF International to NSF / ANSI Standard 53 for the reduction of cysts.