MGR: External grille for covering round ventilation openings. MGE: External grille for covering rectangular ventilation openings. With insect screen and spring holder. For pipe diameters from 80 mm to 125 mm.Article: MGR 80/125 alu, Design: round, Air direction: ventilation, Material: aluminum, Weight: 0.07 kg, Weight with packaging: 0.1 kg, Outside diameter: 130 mm, Width: 130 mm, Height: 130 mm, Depth: 133 mm, Width with packaging: 133 mm, Height with packaging: 30 mm, Depth with packaging: 133 mm, Suitable for box fans: no, Suitable for roof fans: no, Suitable for pipe fans: no, Suitable for heat recovery systems: yes, Suitable for wall-mounted fans: no, Suitable for wall-mounted fans: no, Suitable for residential fans: yes, Suitable for centrifugal fans: no, Suitable for circulation fans: no
| Property | Value |
| Material: | Aluminum |
| Front width: | 130 mm |
| Front height: | 130 mm |
