Want to make your day to day life with a Tunnel House easier? Well this is the add on you must purchase.
Automatically opening and closing at certain temperatures, our Auto Vent openers are a great way to control temperature in your glasshouse without the need for electricity.
Automatic vent openers open up when temperatures reach a minimum of between 17 and 24 Degrees Celsius (the range is adjustable) using a temperature-sensitive wax mechanism. They stay open until the temperature cools down to below that 17-24 degree range.
These auto vent openers are the perfect hassle-free, non-electric solution to temperature regulation and airflow for your greenhouse.
Suitable for our Urban Backyard glasshouses (not Tunnel Houses). Lifts up to 14kg.
Please Note: When installing these auto vent openers, it is easiest if you remove the roof vent panel, affix the auto vent opener to the panel, then hook the roof vent panel back into the roof ridge and attach the auto vent opener to the L603-0585 (frame piece below the roof vent panel). The roof vent can be removed by opening the hinge piece (L615-0612) wide enough until it unhooks from the roof ridge. Then put it back in the same way.
Its best to add on this product at the time of ordering your Glasshouse, but if your ordering afterwards please contact us directly for your small item shipping charges on hello@urbanbackyards.nz