Automatic Vent/Skylight Opener

Back in stock!

High quality European made automatic vent openers.

Comprehensive 2 year warranty.

Maximum ventilation and peace of mind through those hot New Zealand summers.

Fits all common louvre windows

Material: Olive GREEN on electro galvanized steel
Opening force: 7 Kg (15 lbs) equals a tophinged window weighing 15 Kg (30 lbs)
Operation area: Start at 17-25°C (63-78°F)
Max open: Fully at 30-32°C (86-90°F) Max opening height 45 cm / 18
Closing force: 0.5 Kg vent pressure