Luqeeg Automatic Vent Opener, Greenhouse Opener Auto Vent, Temperature Sensitive with Adjustable 15-25 Range, Ideal for Most Aluminum Frame Greenhouses

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. Spec: 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. PackageList: 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.

• [Precise Adjustment Features] Enjoy customizable temperature control with our easy-to-adjust cylinder system. simply turn the cylinder to set your preferred activation temperature between 15-25°c (60-77°f), with a maximum opening distance of 45cm (17.71 inches) for optimal air circulation in your greenhouse.
• [Automatic Temperature Control] This innovative greenhouse vent opener automatically adjusts your greenhouse to maintain the ideal growing temperature. its temperature-sensitive mechanism starts opening at 15-25°c (60-77°f), reaching full extension by 30°c (86°f), effectively preventing overheating while promoting optimal plant growth conditions.
• [Universal Compatibility] Designed to fit most standard aluminum frame greenhouses, this versatile opener features simple installation and manual override capability. the 33.8cm (13.3 inch) cylinder length provides flexible mounting options while maintaining consistent performance across various greenhouse designs.
• [Heavy Duty Performance] Engineered with durable rust-proof iron construction and reinforced double spring mechanism, this vent opener can effortlessly lift weighing up to 15 pounds (7kg). the paint-sprayed surface ensures long-lasting weather resistance, making it a reliable solution for year-round greenhouse ventilation.
• [Smart Ventilation Solution] Our automatic vent opener combines intelligent temperature response with robust construction. the stainless steel components and aluminum fittings ensure smooth operation through countless cycles, providing hands-free climate control that protects your plants from extreme temperature fluctuations.