Univent Automatic Opener
Product ID: 9033
Keep your plants in their "comfort zone".
This temperature-responsive automatic opener is specially designed to automatically open and close bifold covers on cold frames. Set it to open between 60°F and 77°F to keep the temperature inside the cold frame from overheating. Winter Storage: It is recommended that your Univent - or at least the cylinder - is removed from your greenhouse or cold frame for the winter. Store it in a dry place and do not forget to lubricate the piston rod before remounting in the spring. Also check that the piston rod moves smoothly.
https://www.johnnyseeds.com/tools-supplies/greenhouse-and-tunnel-supplies/vents-and-vent-openers/univent-automatic-opener-9033.0.html
Size
Price
Quantity
Availability
1 Unit
$55.38
Out of Stock
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