EnviroCare Replacement Vacuum Bags Designed to Fit Modern Day 12 Gallon Central Vacuums 3 Pack

Designed to fit: MD (Modern Day), Silent Master, Air Force, AirFlow CFM, Stor-Vac Micro 12 Gallon Elastic Top Allergy Vacuum Cleaner Bag Each manufacture package includes 3 MicroFine Electrostatic lined Allergen Vacuum Bags made by EnviroCare Part #MD814L. Replaces older #721-5 & 721H. This bag fits over the blue cloth support. The bag was designed to be big so there would be more area to filter the air. After inserting the bag, open it up inside the vacuum by pushing down and out from the sides. Designed to fit the vacuum models listed below and more: Modern Day (MD) and other Central Vacuum Systems: Style Model Numbers MD (Modern Day) E, E2, QE2, E3, QE3, G23, SV, and SVT Silent Master S1, S2, S3, S4, S44, S5, SP2, SP22, and SP3 Air Force open bag units over 34 inches in total length AirFlow CFM open bag units over 34 inches in total length Stor-Vac open bag units over 34 inches in total length Dimensions: 24 1/2" x 15" Bag Size with an elastic band at the top Bag Diameter stretches to approximately 28" Traps and seals-in 99.7% of dust mites, pollens, ragweed, mold spurs, microscopic particles, bacteria, dust mites, germs as small as 0.1 micron, other allergy causing agents, and 99.9% of pet dander. A must for Allergy Sufferers!