Home > Cooling > Auto Vent Openers

Auto Vent Openers

We offer the best selection of quality made solar vent openers in the USA. All window openers open and close automatically based on air temperature and offer adjustable temperature settings. These are great solutions for automating side and roof vent windows on greenhouse kits and cold frames. Want more information about how they work and/or which vent opener is best for your application? Visit our Adding Automatic Vent Openers to your Greenhouse article. Dealer inquiries are welcome.

Show
Page:
of 6 < Prev Next >
Products 1-2 of 11
Bayliss MK7 Triple Spring Auto Vent Opener bayliss, opener, vent, auto, window, automatic, solar, mk7, roof, side, louver, greenhouse, air, orchid, wax, autovent, bayless, baylis, bayles
review-star review-star review-star review-star review-star
24 review(s)
Rating: 4.71
Availability: In Stock - Usually ships in 1 to 2 days.
Price: $65 - $70


Item #: 804010 - These Bayliss MK7 openers have three heavy-duty springs which gives the opener superior closing power making it ideal for side wall vents and roof vents in windy areas. Opening temperature is...
[more info...]

Bayliss MK7 Hydraulicheck Auto Vent Opener bayliss, hydraulicheck, opener, vent, auto, window, automatic, solar, mk7, roof, side, louver, greenhouse, air, orchid, wax, autovent
review-star review-star review-star review-star review-star
2 review(s)
Rating: 4.50
Availability: In Stock - Usually ships in 1 to 2 days.
Price: $87.95


Item #: 8040107 - The Bayliss MK7 Hydraulicheck solar vent opener is the best choice for greenhouse vents in high wind areas. A built-in hydraulic damper prevents the vent from being wrenched open by high winds. The...
[more info...]

Page:
of 6 < Prev Next >
Products 1-2 of 11
ACF Greenhouses