Allied Innovations
Allied Innovations MDA20-FUSE 20 Amp Slo Blo Spa Fuse
Allied Innovations MDA20-FUSE 20 Amp Slo Blo Spa Fuse
Free ground shipping once your order reaches $99. Under $99, shipping is a flat $9.99.
In-stock orders usually leave in 1 to 2 business days, and faster delivery options appear at checkout.


Allied Innovations MDA20-FUSE 20 Amp Slo Blo Spa Fuse
Swap in a 20 amp slo blo fuse so your spa or hot tub can run again.
A blown fuse can leave your spa or hot tub without power or controls. The 20 Amp Slo Blo Spa Fuse is Allied Innovations part number MDA20-FUSE, so compare it to the number on your old part to confirm fit.
How to use the 20 Amp Slo Blo Spa Fuse
Turn off power at the breaker.
Pull the blown fuse and compare its amp rating and style.
Fit the replacement fuse and restore power.
Works on
Allied Innovations MDA20-FUSE questions and answers
What is the Allied Innovations MDA20-FUSE?
The Allied Innovations MDA20-FUSE is a 20 amp slo blo spa fuse. It protects the spa or hot tub circuit by opening when current goes above 20 amps.
Will the Allied Innovations MDA20-FUSE fit my spa?
Match part number MDA20-FUSE and the details in the title against your old part. If you are not sure, call us at 631-678-6506 and we will help you match it.
How do I replace a spa fuse?
Turn off power at the breaker, pull the blown fuse and match its amp rating and style to this 20 amp slo blo fuse. Fit the new fuse and restore power.
What is the part number for this 20 amp slo blo spa fuse?
The Allied Innovations part number is MDA20-FUSE.
How fast does it ship?
Most orders leave in 1 to 2 business days. Ground shipping is free on orders of $99 and up, and under $99 it is a flat $9.99.
