About this item

• Application: Used for transferring liquids or gases under vacuum; often works with flasks, vacuum pumps and vacuum rubber tubes for vacuum experiments
• Size: The adapter features an inner joint and two hose connections; joint size: 14/20 (19/22 / 24/40); hose fittings for 3.15in I.D. hoses
• Material: Made of borosilicate glass, it exhibits excellent corrosion resistance and a low coefficient of thermal expansion; stable operating temperature: 450°C
• Usage Precautions: Inspect the product for cracks before use; instantaneous temperature changes must not exceed 140°C
• Warranty: 1-year limited manufacturer warranty for peace of mind
• ASIN: B08SM3L9VP, B08SM1CLN7, B08SM25GS5