Peck suction tubeNewmed® Peck Suction Tube, measuring 7 1/2” (19.05 cm) long with 4.0 mm diameter, is an ENT surgical instrument that is used to effectively evacuate fluid, mucus, or debris from nasal passages. Precise, it comes with marked measurements at 5 cm, 6 cm, 7 cm, 8 cm, and 9 cm to provide..