AIR VENT TUBE, BLACK, ROUND FOR INTERIOR ENCLOSED, FITS 3" HOLE, 4.15" MOUNTING FLANGE

AIR VENT TUBE, BLACK, ROUND FOR INTERIOR ENCLOSED, FITS 3" HOLE, 4.15" MOUNTING FLANGE Air Vent Tube, Black (Interior) The exterior half moon vent is part #HMAV2(not included) - Fits 3" hole - Overall OD is 4.15" - 1-1/2" Long Vent Type: Half-Moon Vents Vent Body Shape: Round Vent Cover Style: Vent Cap Vent Cover Material: Polypropylene Vent Flange Material Finish: Color In-fused Poly Vent Air Flow: Exhaust Only Vent Damper: 360° Rotatable Vent Rough Opening Size: 3" Diameter Vent Cover Material Manufacturing Process: Molded Vent Flange Material Manufacturing Process: Molded Vent Cover Size: 2.95" Diameter Vent Flange Fits Wall / Roof Thickness: 1.250" Vent Special Features: Exhaust Air Flow Only Vent Flange Size: 4.15" Diameter Vent Controls: Non-Powered Vent Package Quantity: 1 For Use With HMAV2 Half-Moon Vent Notes: Interior vent tubes for use with Half-Moon vents