The 10 Amp Fuse by Master Spas is a replacement part made to go in your home spa’s PC board. The PC board supplies power to the entire spa, so replacing one of its fuses is sometimes a simple fix for issues that arise with your spa or its features.
The 30 Amp Power Input Fuse by Master Spas is a replacement power fuse made to go in your spa’s PC board. This particular fuse supplies all of the power to your spa’s pumps. Keeping this fuse in tip-top shape is one of the best ways to ensure your spa’s functionality.