REDPATH BAYLISS AUTOMATIC ROOF VENT OPENER
The Elite opener offers fully automatic greenhouse ventilation and it works by means of solar energy. It opens the window completely 45cm which means maximum ventilation per window and an ideal climate for glasshouse plants.
This unit has a temperature range of 15 to 25 degrees C and is suitable for lifting up to 7 kilos.

GLASSHOUSE ROOF VENT
Extra roof ventilators may be fitted to the Belmont, High Eave and
Kensington model glasshouses as an optional extra.