Specially designed for use in greenhouses where a higher temperature is required, this Bayliss MK7 Orchid House Vent Opener is an extremely reliable and is British made.
Designed for aluminium or timber framed vents measuring up to 60cm square (2ft square) lifting
a load of up to 6kg (14lbs).
Provides a maximum opening distance of 12 inches (30cm) and can be set to start opening at approx. 75F (24ş). Supplied with full fixing kit and instructions. The standard Mk 7 autovent is supplied in a satin anodised finish but is also available epoxy powder coated white, green or brown.
Click Here to see full and comprehensive fitting instructions for this Bayliss Vent Opener.