The Waterway 212-7607 is a Power Storm Internal Roto Scalloped Jet designed for spa applications. It comprises a gray, scalloped face with a 5-inch diameter and requires a hole size of 3 3/4 inches for installation. This jet is compatible with QCA Spas and potentially other spa brands using similar components but has been discontinued, with recommended replacements being models 212-7639-STS or 23452-229-000.








