Riga Automatic Vent Opener Buy Cheap Manchester

The RIGA Automatic Window Opener is an essential tool for maintaining optimal greenhouse conditions without constant supervision. Constructed from durable anodized aluminum, this opener automatically adjusts to temperature changes, ensuring a safe environment for your plants even when you’re away. Its quick-release arm allows for easy disconnection in extreme weather, adding a layer of protection for your greenhouse.

Operating without electricity, it uses paraffin oil in the piston that expands around 72°F to activate the opening mechanism, making it ideal for energy-conscious and busy gardeners. Compatible with any Riga greenhouse roof vents, it can lift up to 15 lbs, providing reliable and efficient ventilation control.

Automatic Vent Opener Features:

• Made from Anodized aluminum
• Opens and closes for safe environment control 
• No electrical power needed
• Quick-release “arm” which allows the opener to be disconnected in adverse weather conditions
• Works with any Riga greenhouse roof vents
• Paraffin oil in piston expands starting around 72°F
• Can lift up to 15 lbs.