Compatible With : Eureka Whirlwind Bagless Canister Nen110A,Nen110B,Nen110D | | Alternative To: Pre-Motor Filter Part # Nen0101, Floor Nozzel Part # Nen0102 | | Washable: Pre-Motor Filter, Floor Nozzel Can Be Washable And Reusable. | | Recommended To Replace Filters Every 3-4 Month. It Depends On Your Usage. The Dirty Filter May Reduce Suction Efficiency. | | Kit Contains: 2 Pre-Motor Filters, 1 Floor Nozzel | |