Get 16 packs of high - quality vacuum bags for your 10 QT backpack vacuum cleaner. These bags are compatible with models featuring an open circular collar. The double - layer material, composed of an outer paper layer and inner polypropylene layers, guarantees durability and tear - resistance. They offer high - efficiency filtration, capturing 99.97% of dust and debris as small as 0.3 microns. Whether it's drywall dust in a worksite, sawdust in a garage, or everyday dirt in a home, these bags can handle it all. After use, simply replace the filter bag without rinsing the vacuum cleaner, which not only improves cleaning efficiency but also protects the vacuum motor. With a size of 6 x 5 x 4 in. and a package size of 11.3 x 9.8 x 4.4 in. they are convenient to store. And the best part? You get comparable quality to the original at only half the cost, making them a great choice for your cleaning needs.