Windsor 6 Qt Back Pack Replacement Vacuum Bags 10 10 Packs Per Case Green Klean Replacement Vacuum Bags Use The Highest Quality Micro Plus Filter Media Including Melt Blown Inner Liner In Order To Achieve Filtration Efficiencies Up To 99 9 Designed Specifically For Commercial Use They Are Always Equal To Or Exceed Oem Quality Better Filtration Means Cleaner Air Less Dusting Longer Secondary Filter Life At Considerable Savings Features . Each Bag is Printed to Easily Identify The Vacuum It Fits. 2 Ply Paper Micro Plus Filter Bag. Designed Specifically for Commercial Use. Better Filtration. Longer Secondary Filter Life. 10 per Case. Case of 10 Specifications . Weight 9 lbs