Exaco RIGA Automatic Window Opener

Description Exaco RIGA Automatic Window Opener The Riga automatic window opener is a versatile solution for your greenhouse. Driven by paraffin oil, it opens at around 72°F, providing natural ventilation without the need for electrical power. Easily detachable in unfavorable weather, it's compatible with all Riga greenhouse roof vents. Experience efficient and automatic ventilation for your plants! Features & Benefits Anodized aluminum Opens and closes for safe environment control even when you are out No electrical power needed Best for busy gardeners Quick-release “arm” which allows the opener to be disconnected in adverse weather conditions It works with any Riga greenhouse roof vents Paraffin oil in piston expands starting around 72°F Can lift up to 15 lbs Revitalize your greenhouse with the Riga Automatic Window Opener – Harness the power of natural ventilation effortlessly! Enhance your gardening experience now.