This Sanitaire S3681D-4 Compact Canister provides deluxe features like natural hair dusting brush, deluxe rug/floor nozzle, metal telescopic wand, extra large bag and easy rolling wheels. Combine this Sanitaire with a good upright for a great cleaning team. This newer version replaced the S3681D-3 in late 2018.   See also the Owner's Manual   For similar products see our list of current Sanitaire Canisters w/Air Flow Only.   See also the optional accessories and supplies on the Accessories tab below.   View Larger Image