Craftsman 17893 Shop Vacuum Dust Bag Genuine Original Equipment Manufacturer (OEM) Part This part is compatible with models including; 338179230,338179220 This is a manufacturer substitution. Part may differ in appearance but is a functional equivalent to prior parts including; 17891,9741232 Genuine Original Equipment Manufacturer (OEM) part. Compatible Brands: Craftsman This dust bag (part number 17893) is for shop vacuums Follow the instructions in the owner's manual when installing this part