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Liberty Automatic Louver Window Opener - Lifts 55 Lbs
- List Price:
$49.99 - Sale Price: $49.99
- Availability: Usually ships in 1-2 business days
Product Description
Ingenious temperature-sensitive device automatically opens and closes louver windows to maintain a constant interior climate in your home or greenhouse. Requires no batteries or electricity, it starts opening between 63 -78°F, depending on how you have adjusted the vent.
