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Rion Automatic Roof Vent Opener

Item # HN-BLS118

Dimensions & Specifications


It is recommended to remove the automatic opener during high winds and freezing temperatures.

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  • Solar powered and heat activated
  • Protects from over heat exposure
  • Openers close vents automatically at night to retain heat
  • Easy to install
  • Dimensions: .91L x .16W x .16H ft.
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