Nutone Vacuum Cleaner Bags. Fits Models: Nutone Central Vacuum System Model VX475, VX550,VX1000, and all other models using Style VX3916. These bags do not fit older model Nutone's such as CV350, CV353, CV450, CV750.
Quantity Per Package: 3 bags
Dimensions: 2 1/2" Hole Diameter 21 3/4" x 5 5/8" Bag Size 4 7/8" X 9 3/8" Cardboard. 6 Gallon Capacity.
Replaces OEM Part Number: VX3916, VX391-8, VX3918.