Aluminum Shutter - Motor Sold Separately (Freight Shipping) Size:48"x48" Open lockstitch allows for better

Open lockstitch allows for better ventilation

rolling benches and vertical racks

05 to 14 gallons of water per minute (GPM) at a pressure range of 4

and as many as 27 lights can be run from a single power drop to save on installation costs and eliminate heat from the grow room

Integrated reflectors improve photon delivery resulting in better quality yields even at the lower levels of canopy

Aluminum Shutter - Motor Sold Separately (Freight Shipping) Size:48"x48" Open lockstitch allows for betterJ&D Manufacturing's Aluminum Intake Shutters are constructed with a heavy duty aluminum extrusion frame and strong welded corners, all at an affordable cost. J&D aluminum shutters are by far the best valued shutter available on the market today. Intake shutters are designed to bring fresh air into your greenhouse and may also be used for free air exhaust. This product can be combined with a motor kit to open with power. Features Available in nearly