HF-4 HEPA filter fits Eureka 4300, 4400, 4600, 5180 and 5190 upright vacuum series that have a side HEPA filter door.
Eureka filter part:
HF4 for Eureka Victory and Boss Power Plus models:
4459AS, 4660AT, 4660AT-1, 4467AV, 4467AV-1, 4463AV, 4468A, 4468A-1.
HF-4 Eureka HEPA filter made by Eureka.