Vacuum System HPB1PK Sealed Paper Bag Filter 3 PackThis 3 pack of VacuMaid vacuum system 2 layer paper bag filters are for replacement in Astro Vac central vacuum system paper bag models. It comes with a flap to seal the hole after removal. Dust retention of 98.4%
Replacement for the following models: H-1P, P70, SR36, SR38, P80, H2, P73, P75, MK-IP, MK-XXIIIBP
Note: HPB2H Hepa filter may also be used.