Balboa 25-175-8048 OEM Heater Assembly, 4.0KW, R5746, 58048

I am so glad I found a part that was broken on my hot tub. I then search Amazon. Ordered and replaced. 👍🏼

Was a direct replacement for my broken one on my hot tub, it was plug and play. Minimized the time the hot tub was out of use.

Says OEM , IT DEFINITELY IS NOT OEM !!!!

I am not a hot tub technician but was able to remove the old one, get the correct model number, look it up and order it on Amazon. It arrived in about 4 days and in about an hour, I had the tub up and running! I couldn't be happier. Plus the price was right. Try calling your local hot tub dealer and see what it is going to cost you to replace the heater assembly. Take pictures before you start for reference later. Just make sure the power is disconnected and locked out before you touch anything. Fill the tub with water when the plumbing is connected and continue hooking up the electronics and heater wires. Good luck!

It fit nicely.

Fit well

I wound up calling Spa Guts because I was concerned about my 58028 just having 1 temperature sensory probe while the picture showed 2 on this one. They were able to get me the one probe unit (i.e.. NOT M7) that was a direct replacement for my 58028. The only problem I ran into was the pressure sensor plug in for the pressure sensor wires on the original both faced the outside of the unit. The replace had one facing front and one facing back toward the board. The back one had to be bent at a 45 degree angle to keep from hitting the board. If you are not a pro there are a couple of good Youtube's. Going slow and careful, not forcing anything, I was in and out in an hour.