Overviewthe rangemaster unbhd90bl 90cm flat chimney cooker hood in black brings your kitchen a sense of style and stunning performance making it an eye catching centre for any setting dual flexibility enables you to install this cooker hood and have your kitchen smelling great from fumes in no time at allfuntionalitythe 900mm chimney hood boasts 3 speed settings with a maximum 545m3h rate however for those extra pungent smells and stubborn fumes there is an intensive extraction mode with a ra