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Automatic Shutters
For exhausting through the side of a building. Non- motorized, gravity louvers built into a square to round adapter flange.


To order please call
(810) 374-6132


DU-SHW-10-10

10”x10” with adapter flange

Our Price: $139.00

DU-SHW-12-12

12”x12” with adapter flange

Our Price: $139.00

DU-SHW-18-18

18”x18” with adapter flange

Our Price: $176.00

DU-SHW-24-24

24”x24” with adapter flange

Our Price: $208.00

DU-SHW-30-30

30”x30” with adapter flange

Our Price: $262.00

DU-SHW-36-34

36”x36” with adapter flange (34” duct)

Our Price: $446.00

DU-SHW-36-36

36”x36” with adapter flange (36” duct)

Our Price: $546.00

DU-SHW-42-40

42”x42” with adapter flange (40” duct)

Our Price: $565.00

DU-SHW-42-42

42”x42” with adapter flange

Our Price: $565.00

DU-SHW-48-48

48”x48” with adapter flange

Our Price: $896.00