#3418 75mm duct coupling$25.00 #3418 75mm duct coupling quantity Add to cart Description Description #3418 75 mm duct coupling, includes two hose clamps Related products Add to cart #602293: Drain Loop $122.00 Add to cart #1066: Exhaust Vent $105.00 Add to cart #2467: Exhaust Vent (thru hull duplex) $167.00