This Pyrex glass adapter is a high-quality product made in the USA. 
The adapter features a 24/40 outer joint and a 55/50 inner joint, making it compatible with a variety of lab equipment. 
The reducing adapter type allows for easy customization to fit your specific needs. 

Its durable construction from Chemglass ensures long-lasting use. Purchase with confidence knowing that you are getting a reliable product for your business or industrial needs.