About this item

• Product Overview: reducing connecting adapter used to connect glass instrument interfaces of different diameters or types 
• Joint Specifications: feature a 24/40 top outer joint and a 45/50 bottom inner joint 
• Durable Borosilicate Glass: made of borosilicate glass, it exhibits excellent corrosion resistance and a low coefficient of thermal expansion; stable operating temperature: 450°C
• Secure Connection Options: plastic joint clip or metal clamp could be used to secure connecting position for better result
• Caution: 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