The 100mA (0.1A) is a replacement fuse meant to go in your home spa’s PC board. This fuse supplies power to your spa and the rest of its features, so maintaining it is key to the enjoyment of your spa. The slow blow fuse allows more power to flow without overwhelming the circuit.
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.
The 30 Amp, FNM30 Fuse for H2X with XP by Master Spas is a replacement power fuse made to go in your swim spa. This fuse supplies the power to your swim spa’s propulsion, so keeping it in working order is vital. The piece is small, affordable and easy to install.