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Univent Automatic Vent Opener Standard - Lifts 15 Lbs

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Brand: Agriculture Solutions LLC
Category: Lawn & Patio

Buy New: $49.99
as of 5/21/2012 01:56 CDT details

Seller: agriculturesolutions
Sales Rank: 11,081

MPN: Univent
Model: Univent
EAN: 5701972183313
ASIN: B0036EJ9HW

Availability: Usually ships in 1-2 business days

Features:

•	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.

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Editorial Reviews:

Product Description
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. Requires no batteries or electricity, it starts opening between 55-75°F, depending on how you have adjusted the vent. Strongly recommended for all our glazed season extenders because it dramatically improves plant growth. Screw directly into polycarbonate panels, wood, or metal frames. Use the Standard Vent Opener to lift up to 15 lbs, and the much stronger Gigavent, with all metal construction, to lift up to 65 lbs.

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