MK7 Triple Spring
For heavier roof vents or top hinged side opening windows. Prevents flutter in exposed greenhouses. Lifts up to 26lbs 12kg 36” x 24” Anodised Aluminium. Will lift a 36” x 24” aluminium vent.
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Description
For heavier roof vents or top hinged side opening windows. Prevents flutter in exposed greenhouses. Lifts up to 26lbs 12kg 36” x 24” Anodised Aluminium. Will lift a 36” x 24” aluminium vent.