Automatic Vent Opener, Greenhouse Window Opener with Adjustable Temperature Range 15-25C, for Aluminum Frame Greenhouses Up to 15lb Load Bearing

1. [Automatic Vent Opener]Greenhouse opener can open and shut your greenhouse window automatically to maintain the best-growing temperature and prevent your greenhouse from overheating. 2. [Wide Applicability]The vent opener can be closed manually and is easy to install, fit for most aluminum frame greenhouses. 3. [Adjustable Temperature Range]Temperature range is adjustable from 15-25℃ (60-77℉) by turning the cylinder, maximum opening at about 30℃/86℉ (depending on adjustment and load). 4. [ Construction]Durable and rust-proof Iron opener with paint spraying for last long time use. 5. [15lb Load Bearing]Use the Standard Vent Opener to lift up to 7kg / 15 lbs. Specification: Description: Ingenious temperature-sensitive automatic vent opener can automatically open and close window frame, really works well in maintaining the greenhouse within the preferred temperature range. The vent opener starts opening between 15-25℃ (60-77℉), depending on how you have adjusted the cylinder. Features: [Automatic Vent Opener]Greenhouse opener can open and shut your greenhouse window automatically to maintain the best-growing temperature and prevent your greenhouse from overheating. [Wide Applicability]The vent opener can be closed manually and is easy to install, fit for most aluminum frame greenhouses. [Adjustable Temperature Range]Temperature range is adjustable from 15-25℃ (60-77℉) by turning the cylinder, maximum opening at about 30℃/86℉ (depending on adjustment and load). [ Construction]Durable and rust-proof Iron opener with paint spraying for last long time use. [15lb Load Bearing]Use the Standard Vent Opener to lift up to 7kg / 15 lbs. Specifications: Material: Aluminum, Stainless Steel Color: Black Star open at:：15-25℃ (60-77℉) Fully open at: 30℃/86℉ open distance: 45cm/17.71inch Load bearing: 7KG / 15lb Cylinder Length: 33.8cm / 13.3inch Package Size: 37.5*9.8*4.5cm / 14.76*3.85*1.77inch Package Weight: 439g / 0.96lb Package List: 1 * Automatic Vent Opener 1 * Cylinder 1 * Package of Accessory 1 * Manual (English) Note: Do not heat to more than 50℃(122℉). Do not dismantle the cylinder. Do not apply excessive loads by locking or covering window. Package List: 1 * Automatic Vent Opener 1 * Cylinder 1 * Package of Accessory 1 * Manual (English) Note: Do not heat to more than 50℃(122℉). Do not dismantle the cylinder. Do not apply excessive loads by locking or covering window.

• [Durable & Rust Proof Construction] Built to last, this vent opener is made from iron with a paint-sprayed finish to resist rust and . the robust design ensures long-term durability even in harsh greenhouse environments, providing reliable performance season after season.
• [Automatic Temperature Control] The automatic vent opener is designed to maintain the perfect growing temperature in your greenhouse by automatically opening and closing the . this innovative device prevents overheating and ensures optimal conditions for your plants without requiring manual intervention. the temperature-sensitive mechanism starts opening at 15-25℃ (60-77℉) and fully opens at 30℃ (86℉).
• [Adjustable Temperature Range] Customize the temperature settings to suit your plants' needs by simply turning the cylinder. the adjustable range of 15-25℃ (60-77℉) allows you to fine-tune the ventilation, while the maximum opening at 30℃ (86℉) ensures your greenhouse stays within the ideal temperature range.
• [Strong 15lb Load Bearing] With a impressive load-bearing capacity of up to 7kg (15lbs), this vent opener can handle heavy greenhouse with ease. the double spring mechanism provides smooth and consistent operation, ensuring reliable ventilation control for your plants' health and growth.
• [Easy Installation & Wide Compatibility] This vent opener is simple to install and fits most aluminum frame greenhouses. it can also be manually closed if needed, providing flexibility and convenience. its universal design makes it a practical solution for various greenhouse setups, ensuring broad applicability for gardeners and growers.