View cart “#1066: Exhaust Vent” has been added to your cart. #3413: 75mm Warm Air Wye$72.00 #3413: 75mm Warm Air Wye quantity Add to cart Description Description #3413: 75mm (3″) Warm air poly branch wye Related products Add to cart Wallas 30GB Diesel Heater Installation Kit Add to cart #5430: Cold Air Inlet Vent $12.00 Add to cart #2467: Exhaust Vent (thru hull duplex) $167.00