Automate your greenhouse or cold frame with the automatic solar activated venting device. Standard issue on many aluminum framed greenhouses but can be adapted to almost any situation. Detailed instructions and retrofit strategies included. Adjustable opening temperatures between 60-77 degrees. Maximum window opening 17.75" or 45cm. Maximum opening achieved about 86 degrees F / 30 degrees C. Maximum opening weight 15 pounds. Recommended for vertical installations.

This item ships to all States including Alaska, Hawaii and Canada

  • Item #: RGH 9001

Auto Vent Opener

Price: $29.00
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