Air recirculation set for compatible cooktops with an integrated ventilation system. The cleanAir high performance odour filter is specifically optimised for all cooking applications and has an odour reduction rate of 85% and a lifetime of approximately 1 year. This accessory is optimised for quick and flexible installation in all common furnitures with a minimum plinth height of 100mm. This kit includes 3 horizontal adapter elements (40mm, 80mm, 120mm) for worktop depths from 600mm to 750mm, upper 90o diverter element, flexible telescopic element (for additional height, depth and lateral adjustability), 4 height adapter elements (50mm each) for furniture corpus heights from 675mm to 900mm, housing element for cleanAir filter drawer cassette (optionally 180o reversible), cleanAir high performance odour filters, lower 90o diverter with air outlet (optionally 180o reversible), adaptive air diffuser element, and element for fixation onto bottom panel of furniture.