Univent Automatic Vent Opener Standard Lifts 15 Lbs

Requires no batteries or electricity it starts opening between 55 75 f depending on how you have adjusted the vent.

Univent automatic vent opener standard lifts 15 lbs.

Ideal for your greenhouse window opens and closes your greenhouse window as the temperature changes automatically maintains the best growing temperature and prevents your greenhouse from overheating. Screw directly into polycarbonate panels wood or metal frames. This vent opener closes and opens vents with temperature changes. Bibistore solar heat sensitive automatic greenhouse window opener hothouse vent openers auto vent kit two springs lifts 15 lbs no power needed 4 8 out of 5 stars 6.

New 6 from 20 00 14 00 shipping. Solar vent opener can lift up to 15 lbs starts opening between 55 75 f depending on how you have adjusted the vent. Univent automatic vent opener standard lifts 15 lbs. Solar vent opener can lift up to 15 lbs.

Solar vent opener can lift up to 15 lbs. Automatic window opener opens and closes your greenhouse vent panels raise or lower the temperature setting with a simple twist of the cylinder and can be adjusted from approximately 65 to 80 degrees fahrenheit no electrical power is required as the fluid filled cylinders expand in warm temperatures. Requires no batteries or electricity use the standard vent opener to lift up to 15 lbs. Konesky window vent opener univent automatic vent opener standard agricultural greenhouse solar powered automatic roof opener lifts 15 lbs window vent opener 4 0 out of 5 stars 1.

Konesky window vent opener univent automatic vent opener standard agricultural greenhouse solar powered automatic roof opener lifts 15 lbs window vent opener. Skip to the end of the images gallery skip to the beginning of the images gallery. Find many great new used options and get the best deals for truepower univent automatic vent opener standard lifts 15 lbs at the best online prices at ebay. Free shipping for many products.

4 2 out of 5 stars 42. Ideal for cold frames and greenhouse vents. Starts opening between 55 75 f depending on how you have adjusted the vent. Lifts up to 15 lbs.