Perfect V.A.C. HEPA Bags for ProTeam Sierra & Lil Hummer (9-Pack) 17N4 Part: brush core with pre-installed

Part: brush core with pre-installed bearing

A dirty or damaged filter can also release fine particles back into the room

a failing bearing drags on the motor and wears the brush roll unevenly

Compatible with Wessel Werk 1511

Confirm your wand accepts a 32mm swivel neck before ordering for full carpet agitation

Perfect V.A.C. HEPA Bags for ProTeam Sierra & Lil Hummer (9-Pack) 17N4 Part: brush core with pre-installedThese Perfect V. A. C. HEPA vacuum bags are sized for the ProTeam Sierra and ProTeam Lil Hummer backpack vacuums. The HEPA filtration media traps fine dust, allergens, and microscopic debris while keeping airflow strong, so your backpack maintains consistent suction throughout a cleaning route. A securely fitting collar seats into the bag chamber to prevent leaks and keep collected debris contained. Sold in a 9 pack, making them well suited to