With easy install and removal, Filter A is a smart solution to fresh, filtered water. Replacing your water filter is just a twist away. We’ve simplified the process of clean water with an innovative rotating knob that makes filter installation and removal easier than ever. UL certified to reduce up to 74 contaminants including lead, pesticides and pharmaceuticals.* *Filters certified by UL Solutions under NSF/ANSI Standards 42, 53 and 401 to reduce specific contaminants For clean, fresh tasting water, replace your everydrop Water Filter every 6 months SKU - EDRARXD1 Genuine Filter. Warning: Damage caused by a non-genuine everydrop® filter is not covered under Whirlpool Corporation's warranty