Univent Replacement Power Tube univent, power, tube, cylinder, replacement, spare, piston, vent, opener, rod, part, ventomax

Univent Replacement Power Tube (8040130)

4.43 stars, based on 7 reviews
This cylinder tube powers the Univent and Ventomax automatic openers with no need for electricity. It contains a mineral wax which expands with heat. This pushes a piston which opens the auto vent via a balanced linkage. As the temperature drops,...
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Reviews 6-7 of 7

Univent replacement power tube

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I purchased the Univent replacement power tube. I received it fairly quickly and it works great.
Arkansas

Univent Ventomax Replacement Power Tube

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Units arrived in great shape and very quickly. They fit our units and work perfectly! Would recommend ACF Greenhouses - nice people and they know their products. Will certainly use them again!

Dave
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Reviews 6-7 of 7