Here at Spa Parts Guy, we proudly carry the full line of CMP Custom Molded products Jets and Parts, including the 200, 300, 400 and 500 Series Jets. All at the lowest prices online with super fast shipping! Tech note: It is fairly easy to figure out which number series jets you need for CMP Jets. if a Jet measures across the face 2" or anything less than 3 inches, you will need a 200 Series Jet. Also, take note of the Diffuser style, that is easy to spot too. Aas always, feel free to reach oiut with any questions.