Univent Automatic Vent Opener vent, opener, univent, automatic, solar, window, greenhouse, roof, auto, cold, frame, wax, ventomax

Univent Automatic Vent Opener (8040120)

5.00 stars, based on 18 reviews
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 60° F to 75° F and an 18" maximum opening which would be reached at...
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Reviews 1-5 of 18

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The original same product functioned well for 10 years

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!

upstate NY

autovent opener

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works perfect for coldframes. Good quality material,easy to setup.

Great cover lifter

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This lifter works great for us. We use it to open the cover and vent our cold frame. Extremely well built. Looking forward to years of seasonal use! Also appreciate the great service of this business. They carry quality products and provide timely service.

Denver, CO

Great for cold frames!

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I love having this auto-vent on my cold frame so my cold-weather veggies don't cook on sunny winter days. :) Thanks!

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Reviews 1-5 of 18