Waterdrop WD-PF-01A Plus Replacement Filters for All Pitcher Filtration System
Compatibility & Upgrades： The WD-PF-01A Plus Waterdrop Filter is compatible with all Waterdrop Pitcher Filtration Systems, including models WD-PT-05, WD-PT-05-L, WD-PT-07, WD-PT-04, WD-PT-72, and WD-PT-61.