Cole-Parmer Reduction Coupler with 3/8 in. ID x 1/4 in. ID Pack of 10 Fittings

The Cole-Parmer 30703-54 Reduction Coupler is a specialized fitting designed to connect two pieces of tubing with different internal diameters, facilitating a smooth transition in fluidic pathways. This coupler features a 3/8 inch inner diameter (ID) on one end and a 1/4 inch ID on the other, allowing for a precise reduction in the tubing size. Such reduction couplers are essential in various laboratory and industrial applications where different tubing sizes need to be seamlessly integrated within a single fluid transfer system. They help to maintain flow integrity and prevent leaks by providing a secure connection between dissimilar tubing dimensions.