Automatic Window Opener Greenhouse Solar Heat Sensitive Greenhouse Window Roof Vent Single Spring Window Opener Garden Tools
Features:
–With the automatic window openers, you can be sure that your greenhouse is at an even temperature day and night. They allow thermostatic ventilation control through the roof windows of your greenhouse.
–The cylinder must be placed in the refrigerator for a certain time (half an hour is enough) before the cylinder is screwed into the cylinder housing.
Specifications:
Material: stainless steel.
Fully adjustable between 20-25°C (68-77°F)
Maximum window opening: 45 cm.
Maximum opening weight: 7 kg.
Size: 38 x 9.5 x 5 cm.
Package:
1 x Automatic Window Opener Set
Notes:
Do not use this opener in places where the temperature exceeds 50°C (122°F).
Please let your greenhouse window open at least 45 cm freely.
Do not exert excessive loads by locking or covering the window.
Do not disassemble the cylinder.
The opener cannot be stopped manually.