Transparent fitting for spas and the like

摘要

A fitting for connecting to an end of tubing. The fitting includes a fitting body having a generally tubular construction with a first end adapted for leakproof connection to another component. A second end has a socket connector with tapered interior sidewall portions forming a truncated conical shape such that an end of a tube can be inserted into the socket connector and tightly wedged therein to form a leakproof seal. At least a portion of the fitting body is made of a light-transmitting material such that material lodged within the fitting body is visible from the exterior of the fitting body.