20mm in length
Please choose the amperage of the fuse you need in the drop down box just below the price on the right.
You will quite often find this type of hot tub fuse in American and Canadian hot tub control systems. If you have a different type of hot tub, don't worry as this model of hot tub fuse can also fit most types of hot tub or spa as a direct replacement for your old fuse.
- Amperage: Choose above
- Material Metal and clear glass
Hot Tip - Hot Tub Amp Testing:
Remember before changing the hot tub fuse, to test the part that blew the fuse in the first place. If it is a hot tub pump, the pump may need replacing other wise you will blow the new hot tub fuse that you have purchased.