Back Draught Shutter

Regular price $30.00 Save $-30.00
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Only 2 items in stock!

The spring operated flaps close when there is no positive air movement, preventing air back-flow when fans are turned off.  This will keep light, insects and odors out.

 

  •  Galvanized sheet steel Housing 
  • Aluminum flaps

When installed, the back draft shutters need to be orientated with the hinge area vertical.

Back Draught Shutter - Benchmark Bioponics