10 PACK - GV bags for 8 quart backpack vacuums. FILTRATION - Cloth style HEPA bag for best filtration you can buy! DISPOSABLE - Simply remove bag and throw all your trapped dust and allergens away. FITMENT - Fits GV 8 quart backpack vacuum, Jet Pac 8 quart, Pullman Holt p7 and Atrix 8 qt backpack cleaners. Failure to use genuine Prolux filtration bags, filters & accessories with your Prolux appliance will immediately void your appliance warranty. The Prolux warranty does not apply to any non-Prolux branded products or Services (including repairs).