ICEPURE PPW10BB Compatible Replacement Filters and Housings: ClearChoice 84637, Culligan WPX5BB97P, Pentek 355214-45, WP5BB97P, WP10BB97P, Pelican PC10, PC40, PC20, 355215-45, US Filter WPX5BB97P Universal replacement， fits most 10 inch Whole House systems like Pelican NS3, NS6, PC1000, PC600, PSE1800, PSE2000, WF4, WF8. The filter can be used in any standard 10”x 4.5” heavy duty filter housings and compatible for standard 10inch X 4.5inch filter models. NOTE: This is a compatible spare part and the manufacturers' names and part numbers have been used for reference purposes only. ICEPURE is an independent brand.