HighlightsAdvanced activated Carbon Block technologyPatented inner core filterQuick and easy filter replacementLow cost maintenance – single 6 month filter replacementTested and certified by WQA (Water Quality Association)The Brondell H2O+ Pearl Carbon Block replacement filter (HF-25) utilizes advanced carbon block technology and a patented inner core filter. Replacement is a breeze - simply twist the base and this filter installs quickly into the H2O+ Pearl system.Dimensions (Overall): 8.5 inches (H) x 3.5 inches (W) x 3.5 inches (D)Weight: 1.3 poundsFilters: Bacteria, Chlorine, Unpleasant TastesTCIN: 50119298UPC: 819911010653Item Number (DPCI): 072-00-0261Origin: ImportedIf the item details above aren’t accurate or complete, we want to know about it. Report incorrect product info.