A reduction adapter is a glass laboratory device used to connect components with different joint sizes, ensuring secure and adaptable linkages between various glass instruments. This enables customizable lab setups for diverse experiments and procedures. The primary function of the adapter is to provide a tight, safe connection between glassware of varying joint sizes, facilitating an efficient workflow in scientific research. Reduction adapters are made from high-quality BOROSILICATE 3.3 GLASS, known for its durability and resistance to thermal shock.