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Poly-Tex Automatic Vent Opener

In stock

Keep your greenhouse at the optimum temperature. Automatically opens the vent for you.

As the oil in the auto vent arm heats up it causes the greenhouse vent to open automatically. This carefree way of cooling your greenhouse is a great addition to your greenhouse purchase. It is quick and easy to install.

  • Snap and grow auto vent kit
  • Rust resistant
  • Very quick and easy to install
  • Sits close to the window for optimal head room
  • Solar operated-nothing to plug in and no batteries to replace
  • 1 year limited warranty
  • Weight: 2 lbs
  • Dimensions: 3" H x 3" W x 15" D
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