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  • Grow More Univent Automatic Vent Opener - 2532031
  • Grow More Univent Automatic Vent Opener - 2532031
  • Grow More Univent Automatic Vent Opener - 2532031

Grow More Univent Automatic Vent Opener

ITEM #: 2532031
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4 review(s)
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Price: $41.95
AVAILABILITY:
Availability: In Stock - Usually ships in 1 to 2 days.

The Univent allows solar-powered control of top and side mounted window vents thanks to its dual springs. Univent window openers have an adjustable opening temperature of 63° F to 77° F and an 18" maximum opening which would be reached at approximately 20° to 30°F above opening temperature. Univents are made from corrosion resistant materials including aluminum and stainless steel. This model is recommended for use with older Grow More and Solar Harvest roof vents that did not include a mounting bracket made for these greenhouses. The standard Univent opener is recommended for new Grow More greenhouse purchases. A minimum of 1 opener is needed per roof vent. 2 openers are recommended for each Grow More roof vent in very windy areas (50 mph winds or higher).


Product Manuals, Tips, Specs, & Guides

Grow More Univent Opener Instructions

Univent Opener Operation
Overall Customer Rating of 4 Reviews:
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South Carolina

Working well

Rating:
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We've been using these automatic vent openers for about a month now; they are great! We don't have to go out and check the temperature and manually open/close the vents.
Virginia

Great products

Rating:
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Recently installed the automatic vent openers and there work perfect. Simple to install. I placed one on each vent corner (2 per vent) as we get a lot of wind gusts. Bad storm came through last week and the vents were fine with no issues. I would recommend and purchase again.
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auto opener for new greenhouse

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The openers came quickly and all is as advertised. Waiting for our new greenhouse to get here and get them installed.
Will definitely purchase from ACF again!
WA

solar harvest automatic vent openers, a real plant saver!

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When I built the greenhouse it came with two of these vent openers, during the winter months I did not notice any help, as soon as the sun came out they showed their worth. So I bought two more, no more worries about overheating! They work great, easy to install, and do not require my memory to operate, what more could an old fat guy ask for!!!