Broan-NuTone Nutone 391 Replacement Bags for Central Vac, Set of 3 Six Gallon Bags

About this item Nullify Imported Two-ply electrostatically charged filter media captures particles down to .10 micron at 85% efficiency Set of 3 bags Suggested replacement about twice a year 6 gallon bag For use with Cv350, Cv352, Cv353, Cv400, Cv653 and Cv750