The Wine Guardian Ducting Kits Include 2 duct collars (one supply, one return), 25 ft. of flexible insulated ductwork, and 4 tie wraps & fasteners.

2 Ducting Kits are suggested for ducting both supply and return air from the unit. The D025 & S025 ¼ Ton units use an 8″ diameter duct collar, the D050 & SS050 ½ Ton & D088 & SS088 1 Ton units use a 10″ diameter duct collar, and the D200 & SS200 2 Ton units use a 12″ diameter duct collar