Crucial Vacuum Replacement Vacuum Filter - Compatible With Eureka Part # 61111, 61111A, 61111B, 61111C, 61495 - Model HF2, HF-2 4870, 4870AT, 4870BT, 4870DT, 4870DT-2, 4870F, 4870F-1, 4870F-2 (4 Pack)