Olympus 180 Series Insertion Tube This insertion tube is a compatible replacement part for Olympus 180 series flexible endoscopes (GIF-180 CF-180). Manufactured to original specifications, it helps restore reliable insertion and flexing performance during gastroscope and colonoscope repair. Key Features Precision-machined to match original dimensions Durable medical-grade stainless steel and polymer construction Strict inspection and helium leak test before shipment Direct