Hi, I am about to have the IKEA Fordelaktig hob and induction fitted to my new kitchen. The extractor can work either using charcoal filters,or by being vented under the ground to to pull the air outside. Had anyone got this extractor and if so what way do you have it extracting? If not, does anyone have a charcoal extractor rather than a vented one, and how is it? Thanks in advance.