Brand new Dyson DC17 post motor exhaust filter part# 911235-01 Dyson Vacuum DC17 HEPA Filter.
Made to Fit Replacement.
Fits Dyson DC17 Vacuum Cleaners.
This HEPA filter is located at the lower half of the vacuum cleaner just to the side of the dust bin. approx. 5 7/16 inches diameter, 1 5/8 inches thick.