A suction machine, also known as an aspirator, is a type of medical device that is primarily used for removing obstructions — like mucus, saliva, blood, or secretions — from a person’s airway. Suction apparatus is fixed with long pressure tubing, vacuum control automatic over flow cut-off device mounted on good quality two rubber wheel & stainless steel top. It is fitted with two graduated 2 ltrs. Poly carbonate jar/glass jar with air tight synthetic rubber lid. Product available in mild steel epoxy coated body or completer stainless steel body.