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Exaco Automatic Roof Vent Opener

Item # HN-EX126
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  • Exaco Automatic Roof Vent Opener
Exaco Automatic Roof Vent Opener

Dimensions & Specifications


Keep piston greased

Product Guarantee

Return & Exchange Policy

  • Adjusts to open/close with temperature changes
  • Allows for proper ventilation
  • Crafted from aluminum for durability
  • Measures 12L X 3W x 2H
Full Description
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Customer Reviews


by PowerReviews
Exaco Automatic Roof Vent Opener

(based on 1 review)

Ratings Distribution

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  • 1 Stars



Reviewed by 1 customer

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(1 of 1 customers found this review helpful)


Works as expected

By Collin

from Omaha, NE

About Me Master Gardener

Staff Reviewer



      Best Uses

        Comments about Exaco Automatic Roof Vent Opener:

        Use this to make sure my cold frame doesn't overheat. It starts to open around 60 deg and is fully open around 90 deg. Had to make a bracket to fit my cold frame, but that should have been expected since it is not the Exaco brand.

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