Univent Automatic Vent Opener Standard Lifts 15 Lbs

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Univent automatic vent opener standard lifts 15 lbs.

This vent opener closes and opens vents with temperature changes. Requires no batteries or electricity it starts opening between 55 75 f depending on how you have adjusted the vent. Solar vent opener can lift up to 15 lbs. 4 2 out of 5 stars 42.

Ingenious temperature sensitive devices automatically open and close cold frame lids greenhouse windows and even skylights throughout the day and maintain a constant interior climate something impossible to achieve by manual adjustments. 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. Solar vent opener can lift up to 15 lbs. Univent automatic vent opener standard lifts 15 lbs.

Starts opening between 55 75 f depending on how you have adjusted the vent. Ideal for cold frames and greenhouse vents. Lifts 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.

Solar vent opener can lift up to 15 lbs starts opening between 55 75 f depending on how you have adjusted the vent. Screw directly into polycarbonate panels wood or metal frames. Screw directly into polycarbonate panels wood or metal frames. Standard hydraulic cylinder for univent thermovent optivent ventomax sesam liberty window opener.

Skip to the end of the images gallery skip to the beginning of the images gallery. Requires no batteries or electricity use the standard vent opener to lift up to 15 lbs. New 6 from 20 00 14 00 shipping. 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.