Hegner NDRS Lower Exhaust Flange
Hegner NDRS Orange Lower Exhaust Flange with metal support/holder. Includes part#08 and #09 on diagram. Dimensions of the Funnel are OD 4cm & ID 3.5cm or 1-3/8", tapers down to ID 3cm or 1-1/8" x 3-1/2" long .
