Wall frame for housings that are plastered too deeply to prevent air from being sucked in from the shaft. Can be combined with ER GH housing. Made from cement-bonded polystyrene building boards that can be cut to size. Depth that can be cut to size: from 75 mm to 15 mm. With 55/80 mm long screw.Article: ER-MR EC, Installation type: flush-mounted, Material: Polystyrene, cement-bound, Color: gray, Weight: 0.2698 kg, Weight with packaging: 0.514 kg, Width: 265 mm, Height: 265 mm, Depth: 75 mm, Width with packaging: 695 mm, Height with packaging: 85 mm, Depth with packaging: 85 mm, Suitable for box fans: no, Suitable for roof fans: no, Suitable for pipe fans: no, Suitable for heat recovery systems: no, 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
