The Quest 155 supply kits fit onto the side of your Quest 155 so you can attach ducting to duct OUT the hot air from the unit. Contains 

• 8x Self-Drilling Hex Screw
• Includes 2 10″ duct collars, screws and foam for securely sealing to unit
• Does not include ductwork or register grill

- if you're looking to duct the humid air IN (so your Quest can sit remote from your grow room)