Eduction Tube – Dual Reducing Flange, 4″x 3″, 103″ Length

UHMWPE, SS and PTFE, 4″x3″ 150 lb Flanges, 8x 3/4″ Slotted Bolt Holes on a 7 1/2″ to 7 3/4″ Bolt Circles, 3″ Flange Thickness, Ø3 1/2″ Outer Diameter x Ø2 1/2″ Inner Diameter, 103″ Long from the Bottom of the Flange, Flex End for Finished Tube Length of 111″ to 120 1/2″, Serrated Gasket Surfaces, For Non-Flammable Service Only, Patent No. 8,894,102 B2, AAR Approval # E-099032