Shop Vac Canister Vacuum Cleaner 5, 6 and 8 Gallon Bags Shop Vac Canister Vacuum Cleaner Disposable Filter Bags. Fits 5, 6, And 8 Gallon Shop Vac Models. 3 Bags In Pack. Part 906-61 90661 SV-90661 89-2406-01 Vacuum Cleaner 5, 6 and 8 Gal Bags