EnviroCare Premium Replacement Vacuum Cleaner Filters Designed to fit Eureka CMF-1 4 filters | | 2 Motor Filters (yellow) and 2 Dust Cup Bin Filters (white) | | Designed to fit Eureka Whirlwind Bagless uprights | | Replaces Eureka filters 61940, CMF-1 | | Designed and developed in the USA, manufactured by EnviroCare - an American owned family business and the global leader in premium aftermarket vacuum bags and filters | |