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A fully adjustable low level louvred ventilator to suit the 10'x12' greenhouse.
Louvred vents provide a healthy air flow through the greenhouse to ensure improved growing conditions and better crops. Glass louvre blades are also included. This louvred vent kit replaces one standard size pane of glass. The kit includes a small additional pane of glass which ensures a neat fit. All glass supplied with the louvre vent kit is horticultural glass.