The .3 Amp Fuse by Master Spas is a durable, affordable replacement fuse made to go in your home spa’s PC board. When it is working correctly, the fuse supplies power to your spa’s control pack so that you can fully enjoy your spa and all of its relaxing features.
Stainless steel 3/8" Hex Nut is designed to be used on the fastening components of your spa propulsion system. Stay safe and keep your spa components from coming apart.