KICHOUSE Auto Vent Opener | Automatic Greenhouse Window Opener | Auto Roof Vent Opening Tool Kit | Solar Heat Sensitive | Greenhouses Supplies | Single Spring Lifts 33 Lbs

DescriptionThe automatic roof vent opener provides consistent climate control using a precision-calibrated spring. Compatible with side and roof windows, this solar greenhouse window opener fits various frame types. Its auto vent kit supports users by maintaining optimal temperature and humidity for flowers in unattended greenhouses.Features-Color:Black-Material:iron-Size:31.50X5.00X3.00cm/12.40X1.97X1.18in-Size:29.30X1.60X1.60cm/11.54X0.63X0.63in-Minimum Opening Temperature: 15-25°C (59-77°F)-Maximum Opening Temperature: 30°C (86°F)-Maximum Opening Stroke: 45cm / 18 inches-Maximum Load Capacity: 7-15 kg / 15-33 lbs-No Power Required, Heat Sensitive, Suitable for All Weather Conditions-Powerless Temperature Control: The Automatic Window Opener uses a heat sensitive vent opener cylinder to regulate greenhouse air automatically, performing completely off-grid by utilizing solar energy-Protective Ventilation: This Greenhouse Window Opener maintains ideal humidity and temperature, using a greenhouse automatic vent kit to prevent heat stress for flowering plants-Easy Installation: Install the solar powered vent opener in minutes—no wiring or electric connection required—making it practical for remote areas lacking reliable power supply-Precision Wind Adjustment: With its automatic window opener lifting mechanism, the device’s precisely rated spring minimizes excessive movement, keeping the roof vent opener stable during sudden gusts-Broad Greenhouse Compatibility: Designed for easy integration with greenhouse automatic louver vent opener systems and compatible with various frame types, supporting both individual gardeners and commercial producers

• Powerless Temperature Control: The Automatic Window Opener uses a heat sensitive vent opener cylinder to regulate greenhouse air automatically, performing completely off-grid by utilizing solar energy
• Protective Ventilation: This Greenhouse Window Opener maintains ideal humidity and temperature, using a greenhouse automatic vent kit to prevent heat stress for flowering plants
• Easy Installation: Install the solar powered vent opener in minutes—no wiring or electric connection required—making it practical for remote areas lacking reliable power supply
• Precision Wind Adjustment: With its automatic window opener lifting mechanism, the device’s precisely rated spring minimizes excessive movement, keeping the roof vent opener stable during sudden gusts
• Broad Greenhouse Compatibility: Designed for easy integration with greenhouse automatic louver vent opener systems and compatible with various frame types, supporting both individual gardeners and commercial producers