To be connected with a hose (included) at the cabinet exhaust vent. The box is placed on top thereof. The circulated air is reintegrated into the ambient air.High efficiencyover-activated carbon-based molecular filter ensuring a filtration compliant with the NF X 15-211 standard:- A filtration efficiency standard guaranteeing the protection of human health- Its objective: only releasing 1% of what is eligible, being 100 times below the official threshold determined by the INRS. This efficiency is not excessive when one is daily exposed in the laboratory to an atmosphere containing chemical pollutants (gases, vapors and aerosols etc ...).The regular change (once per year ) is recommended to ensure this efficiency and the proper functioning of your filtration equipment.
Other SpecificationsCaisson acier. Moteur avec turbine en matériau composite anticorrosion. 230 volts mono. Embase double fusible, débit maximum : 74 m3/h, puissance 20 W, niveau sonore de 49 dB(A). Livré équipé d'un filtre MF/BE. Dimensions (H x L x P) : 300 x 410 x 430 mm (+ collerette 38 mm). fabrication française.