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AUNMAS Greenhouse Vent Opener, Solar Automatic Window Opener with Aluminum Alloy Construction, for Farm Greenhouse Up to 7kg 45cm
4.8 (37 items)
Limited Time SaleUntil the end
19
03
19
US$28.99 cheaper than the new price!!
Free shipping for purchases over $99 ( Details )
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Free cash-on-delivery fees for purchases over $99
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Used US$19.32
Product details
| Management number | 210708275 | Release Date | 2026/04/02 | List Price | US$19.32 | Model Number | 210708275 | ||
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- [Solar Powered Operation] Harnessing the sun's energy, this vent opener requires no electricity or batteries to function. the solar-activated piston expands when heated, gently pushing windows open, and contracts when cooled to close them. this eco-friendly design provides a sustainable, cost-effective solution for greenhouse climate control that works year after year without additional power costs.
- [Durable Aluminum Alloy Construction] Built to last with premium aluminum alloy components, this vent opener withstands harsh greenhouse conditions including , exposure, and temperature fluctuations. the rugged yet lightweight design ensures reliable performance season after season, offering superior strength and resistance compared to plastic alternatives.
- [Easy Installation Includes Hardware] Each set comes complete with all necessary mounting clamps and screws for quick installation. the straightforward setup requires minimal tools and can be completed in under 30 minutes. clear instructions guide you through the simple process of attaching the opener to your greenhouse frame and window for immediate automatic ventilation.
- [Automatic Temperature Control] This innovative greenhouse vent opener automatically adjusts your greenhouse windows based on temperature changes. when temperatures rise above 86°f (30°c), the device smoothly opens vents to release excess heat, maintaining the perfect growing environment for your plants. no manual intervention required - it intelligently regulates ventilation to prevent overheating while conserving energy.
- [Heavy Duty Performance] Engineered to lift windows weighing up to 15 pounds (7kg) and open them as wide as 18 inches (45cm), this powerful vent opener ensures maximum airflow when needed. the robust mechanism provides consistent, reliable operation while the smooth action prevents damage to your greenhouse structure, making it ideal for both small hobby greenhouses and larger commercial setups.
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