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.
Foam Insulated Curved Wall Inlet
J&D's Curved Wall Inlets' enhanced design elements combine to help prevent infiltration of air and light.
Poly Weather Hood
This weather hood is incredibly durable and made to last for years. Help reduce the infiltration of gusting winds and precipitation through your inlet with J&D's Poly Weather Hood.