Source google image: http://www.sodimats.com/tl_files/images/catalogue/EXTRACTION%20TRAITEMENT%20DE%20L%20AIR/Hotte/Hotte%20pour%20piano/E0006-E0010.jpg
Hotte pour piano
Source google image: http://www.sodimats.com/tl_files/images/catalogue/EXTRACTION%20TRAITEMENT%20DE%20L%20AIR/Hotte/Hotte%20pour%20piano/E0006-E0010.jpg