EnviroCare Dirt Devil F16 HEPA Vacuum Filter for Royal Dirt Devil, Vision, Envision wide glide Upright Vacuum Cleaners Fits: Royal Dirt Devil, Vision, Envision wide glide Upright Vacuum Cleaners (1) Royal Dirt Devil F16 Pleated HEPA w/activated Charcoal Filter Fits original manufacture part numbers below: F16, 2JW1000000 Dimensions: Height 5 " Bottom Diameter is oval, approximately 5" long and 4 3/8" wide top opening oval diameter 2" long and 1 1/8" wide EnviroCare Premium aftermarket Part #950