Generic NuTone Vacuum Cleaner Bags. Fit the following central vacuum: 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.. These are great micro-lined bags for allergy sufferers. We highly recommend you replace your NuTone bags every 3 months for optimum performance
 
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.