Pinit 9017544 (Bag, Filter, Hepa, 6/pack) SKU TEN9017544 QTY AVAILABLE: 7 $47.10 Quantity -+ Add to Cart Details 9017544 Tennant HEPA Filter Bags for W-LWU-13B Vacuum 6/pkg. Details Back Details9017544 Tennant HEPA Filter Bags for W-LWU-13B Vacuum 6/pkg.