Extremely Chemical PP Ductless Fume Hood PP ductless fume hood,extremely chemical&UV resistant, with customized famous-brand triple-layers filters to ensure filtration efficiency, with Germany blower. Model: JH-FC1000/1200/1500D Product advantages: 1. triple-layers filter module system with HEPA filter (efficiency 99.999@0.3um) to ensure adsorbing the harmful gases, particles and dusts completely during experiments.2.Specifically designed air compensation at back side of working chamber to …