Electric vacuum Extractor Shock Proof,Light Weight Fiber Glass Chassis. Noise level of suction apparatus is 50 dB +_ 03 dB. Ideal for medical & surgical procedures. 0.125 H.P. Electric Motor. 50 mm Vacuum Gauge. Non collapsible PVC tubing. 2 X 1.0 Ltrs. Glass jars with overflow safety. Bacterial filter fitted on back.