£14 instead of £18.01 (from BHL) for a heat-controlled automatic greenhouse vent - save 22%
Get an automatic greenhouse vent. A hinge that clips to glass roof windows. Contains a mineral that expands in heat. Gently pushes the window open with no batteries or electricity required! Keeps your plants from cooking! Vital for a good greenhouse!
The details of this offer were provided by Wowcher and may be subject to amendment or withdrawal at any time. For full details and terms please visit Wowcher's website