... are the Manufacturer of the suction connecting tube.PRODUCT FEATURES:This suction connecting tube is designed with hex-arris, avoiding ... products. Our product line covers Laryngeal Mask Airways, Endotracheal Tube, Breathing Circuits, Oxygen Mask, etc. Certified with CE, ISO 13485 ... a look at our products at: www.symedi.comSuction connecting tube Yankauer handle with vent / control hole or without vent ...