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TWOW10007 Bayliss

Bayliss MK7 Greenhouse Roof Vent Opener - NA

by Bayliss
£45.48
45.48
  • Suitable for roof vents weighing up to 14lbs / 6kg, measuring approx. 76cm x 76cm .Bolts on to aluminium greenhouses (fixings supplied) - for wooden greenhouses it is attached by wood screws (not supplied).Fits neatly close to the glass so does not protrude into the greenhouse (so you don't bang your head!), as the window opens the auto opener is pulled into the window hole.Satin anodised aluminium unit approx. 29cm long.Can be set to start opening the vent at any temperature between 12-25º Centigrade/55-75º Fahrenheit, and gives a maximum window opening of 30cm.Supplied complete with comprehensive installation instructions.
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Description

Product Description

  • This Bayliss Mk7 Vent Opener is operated by a stainless steel cylinder containing a mineral wax which expands with heat; this pushes a piston causing the vent to open. As the temperature falls the wax contracts and a strong stainless steel spring closes the opener. Suitable for use on nearly all greenhouses this Bayliss MK7 is an extremely reliable, British made, automatic vent opener.
  • HCODE

    TWOW10007

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