Nutone 6 Gallon Paper Vacuum Bags.
Nutone 391 Central Vacuum Bags. 3 bags in pack.
Fits CV350, CV352, CV353, CV450, CV653 & CV750. (44186, 63165).
6 gallon two ply electrostatically charged filter bag captures particles down to 0.1 microns at 85% efficiency.
Manufacturer Part No.: 391
CV-1401
