Everything is fine, very friendly and courteous contact .. together again top (from: Tinchenecht69) A-rated air sound emissions at minimal / maximum speed: 54 dB / 64 dB Lighting system: LED Performance consumption per lighting unit: 2x3w LED 1x aluminum 40 x 15 cm (simply raise the front panel and remove it for rinsing) A lot of carbon filters with model designation required for the recirculation operation: We send your goods via DHL and you automatically receive a shipment number so that you can track your package. If you do not receive a shipment after 5 working days, please contact us. We will take care of your concerns. If you have any questions for your target country, see the payment information.