DVC Brand 10 Qt. Bags For ProTeam Backpacks. Designed to fit the following 10 qt Backpack Vacuum Cleaner Models: Proteam Super CoachVac, Super CoachVac HEPA, CoachVac, MegaVac, Linevacer, Hummer XL backpack vacuums which use 10 qt. bags, Aggressor II, Perfect PB1001, Windsor Vac-Pac Back-pack For Model VP10, EDIC ATLAS 10, Raven Whisper Raven XP-3, Super Raven, 220 Raven. 10 bags per package. A Must For Allergy Sufferers! !