A robust and dependable until that opens and closes doors, inlets, and curtains. With a 2,500 lb pull strength, this machine's price and performance can't be beat!
Poly Exhaust Shutter
Constructed of exterior grade PVC material, the J&D Poly Shutters will not rust, rot or corrode. Available in 12" - 75" models.
Aluminum Exhaust Shutter
J&D Aluminum Shutters are constructed with a heavy-duty extruded aluminum frame and strong welded corners all at an affordable cost. Available in 12" - 75" models.
Aluminum Intake Power Shutter
Aluminum Power Shutters include a shutter motor kit and aluminum extrusion frame with welded corners for extra strength. Available without a cord, or pre-wired for 115V for "No Electrician Required" installation. Available in 12" - 75" models.
Galvanized Weather Hoods from J&D help extend the life of your shutter or fan by protecting your investment against harsh weather and severe wind. Available for fan sizes up to 54".
Insulated Counter-Weighted Wall Inlet
J&D’s Insulated Counter-Weighted Wall Inlet has an adjustable door that operates automatically as the static pressure increases in the building.
Pruden Counter-Weighted Ceiling Inlet
J&D's Pruden Counter-Weighted Ceiling Inlets have insulated counter balanced doors that operate automatically with increases in static pressure.
Foam Insulated Curved Wall Inlet
J&D's Curved Wall Inlets' enhanced design elements combine to help prevent infiltration of air and light.