These are the speakers used for the Moon Light sound system and fit into pre-cut holes in the spa shell. These speakers come preinstalled from the factory. They are used in Limelight and some Hot Spot spas.
This speaker comes with four screws that are not sold individually. If looking to replace the screws for this speaker, please use item 30334. These are slightly smaller than the original ones that come with the speaker, so put a small amount of 100% clear silicone in the screw hole before pushing the screw in place.