Foam rubber - Accessory for ventilator ER-MO

Foam rubber - Accessory for ventilator ER-MO – Maico – 0092.0361 – 4012799923619: Sponge rubber ER-MO Suitable for residential building fans, type of mechanical accessories others, wall frame for casings plastered too deep, to prevent air being sucked in from the shaft. Can be combined with all ER-UP... housings. Made of 2 sheet metal frames that can be slid into one another. Adjustable depth: 60mm to 90mm. With 100 mm long screw.Article: ER-MR, installation type: flush-mounted, material: sheet steel, colour: galvanized, weight: 0.79 kg, width: 230 mm, height: 230 mm, depth: 60 mm, suitable for box fans: no, Suitable for roof fans: no, Suitable for duct fans: no, Suitable for heat recovery systems: no, Suitable for wall-mounted fans: no, Suitable for built-in wall fans: no, Suitable for residential building fans: yes, Suitable for centrifugal fans: no, Suitable for circulation fans: no