Allows a limited amount of ductwork to be attached to the air outlet on Quest Dual dehumidifiers.Supply duct kit for Dual 105, Dual 155, and Dual 205 models. Includes 2 10 duct collars, screws and foam for securely sealing to unit. Does not include duct work or register grill. Best if used in conjunction with 4028610 and 4020175.
