Evergreen Greenhouse / Glasshouse Auto-Opening Vent.
Evergreen Greenhouse / Glasshouse Auto-Opening Vent.
Top quality product backed by our 12 month warranty. Thermostat mechanism, automatically opens and closes the vent at a set temperature.
Its automatic operation adjusts the ventilation as temperature changes, allowing for optimal air flow in your greenhouse. No more worrying about your flowers and plants, even when you're away.
There's no need for troublesome cables or regular battery replacements.
- Starts to open at 18-25°C
- Fully open at 35°C and above
- Maximum extension of 45cm
- Maximum open weight 7kg
Similar models from other suppliers come in at $130+
Weight: 1kg
Packed carton size: 8.5cm x 5cm x 28.5cm
Average thickness of aluminium profiles: at least 1.5mm
Nicely finished compact product that is performing very well and looks very tidy.
The opener works well, is easy to install, and operated as described.
A kitty tricky to follow instructions and several adjustments mode to greenhouse frame otherwise good
Thanks this works better than expected
Love this product, I keep forgetting to take the piston out in winter so I end up having to replace it for summer.