#2467: Exhaust Vent (thru hull duplex)$167.00 #2467: Exhaust Vent (thru hull duplex) quantity Add to cart Description Description #2467 Duplex exhaust fitting for installation in vertical or overhung locations. Related products Add to cart #602293: Drain Loop $122.00 Add to cart #3410: 3″ Warm Air Duct (per foot) $10.00 Add to cart #50011: Custom Stainless Fuel Suction Tube $130.00