Quick product selector developed by Tecnica srl for the aeraulic components of its production. With a few clicks you can check out our product portfolio including hoses, diffusers, filters. We have also included the following calculation options to verify the operational data of our products: Flexible hoses for ventilation: Flow rates, linear and concentrated pressure drops, thermal transmissions, risk of condensation verification;Diffusers: flow rates, pressure drops, throws, noise levelFilters: quick selection of the required filter based upon to the efficiency class according to EN 16890: 2016 or EN 779-2012 A tool for easy consultation and use to always be by your side.