What you are purchasing are 2 RIDGID Vacuum VF3503 High Efficiency Dry Pickup Dust Bags 5-10 Gal. These bags have never been used and are compatible with RIDGID Vacuum models: HD0900, WD0670, WD0970, WD5500, WD1022, WD1050, WD1060.
These bags can replace VF2004 Bags. These are best for find dust and are compatible with B drums.
Please see photos for more information.