The Ultra Vent (Duravent) Ventilation Tube, Silicone is designed to provide consistent middle ear aeration and fluid drainage during tympanostomy procedures. Its durable silicone construction supports flexibility and biocompatibility, while the design promotes reliable placement and retention for effective short- to mid-term ventilation. Key Features: – Engineered for clinical precision and reliability – Designed for professional medical environments – Compatible with standard surgical workflows Specifications: SKU: 23-50900. Pack size: Pack: 10 prs..