Grey Medical Introduces the Yankauer Suction tube 31 cm – 12 1/4″, which is especially useful in different areas for dislodging particles, removing blood and fluids, and suction debris from the operating site. This Yankauer Tube is available in two sizes, 18 fr and 20 fr. Made according to International Standard Medical hygiene and constructed with Premium German Stainless Steel for ... https://grey-medical.com/product/yankauer-suction-tube.html