Premium Double Arm/Spring Greenhouse Autovent with Easy Clip
This fantastic little product is great for opening and closing your greenhouse window. You don't have to remember to open and close because it does it for you. Our premium double arm/spring auto vent (with Easy Clip*), is designed using premium quality materials, built with durable weather resistance in mind to withstand most environmental conditions allowing for optimal ventilation of your greenhouse or cold frame for many years to come.
No electricity or batteries required, the sun heats the cylinder and if it achieves the fully adjustable settings that you set then the cylinder will start to open lifting the window/door to your greenhouse or cold frame.
Our special heavy-duty premium model features double arms and double springs to give extra protection against wind damage with a stronger opening / closing force. Do not confuse these high-quality European products with cheaper imitations.
Simple to install, units can be fitted in a few minutes, and Easy Clip* allows you to open the window fully for access whilst still enabling the auto ventilation to be possible, also enables fitting to a cold frame or greenhouse door.
Easy Clip makes this unit suitable for not just your greenhouse window but also:
Sliding doors, half doors, side windows and cold frames.
Made from aluminium & zinc galvanised steel.
Maximum window opening: 45cm depending on adjustment and load.
Maximum opening temperature: 30°C (86°F) starts opening at 17°C can lift up to 14kg.
5 Year manufacturer warranty.
When ordering just nematodes, delivery is free of charge.
For all other items, we will either charge £4.98 for standard items, £6.99 for large items and £14.99 for oversized items.
The correct delivery charge will be applied in the checkout.
*some additional charges can be applied for larger and heavier items to highlands and islands.