Fly screen for installation in AP... or SG... .Article: FG 100, Material: stainless steel, Weight: 0.004 kg, Weight with packaging: 0.007 kg, Suitable for nominal width: 100 mm, Width: 120 mm, Height: 120 mm, Depth: 2 mm, Width with packaging: 121 mm, Height with packaging: 121 mm, Depth with packaging: 3 mm, Suitable for box ventilators: no, Suitable for roof ventilators: no, Suitable for pipe ventilators: yes, Suitable for heat recovery systems: no, Suitable for wall-mounted ventilators: no, Suitable for wall-mounted ventilators: no, Suitable for residential ventilators: no, Suitable for centrifugal ventilators: no, Suitable for circulation ventilators: no