Hot Spring Spas Freshwater III Ozone System Complete 72602

To install it took less than 30 min.Works fine so far.

After nearly 7 years of service my existing unit was no longer generating ample ozone.With some mechanical appitude, this direct replacement was easy to install saving the expense of a repair service. P

Works great and was an easy replacement for my failing unit. I was replacing a 10 year old unit and luckily most of the tubing and installation from the old unit lined up fine with the new unit. Hardest part was to clamp off the supply hoses while doing the work. Great value.

I replaced a three year old unit just like it. Biggest pain was removing and reinstalling the service panel. My hot tub dealer told me ozonators go every two to four years used year round like mine. This was 60% cheaper than buying the same unit through the brick and mortar dealer. Instructions were good. Comes with the check valves as needed. Depending on your layout, it's easy to fit in, but try to clean the existing in-hose T-fitting with a wire before going to all the trouble of replacing it in a very tight space and short main hose. All you really need is the ozonator itself and the new feeder hose, unless your tub doesn't have one already.

We just bought a Hotspring spa and I wanted to add ozone from the beginning. I searched on YouTube and found several videos showing how easy it was, and decided to give it a try. Fifteen minutes later it was done. My Hotspring HotSpot SX controller did not match with the ozone wire connections shown in the video but it was easy to figure it out after I took a picture of the controller board and zoomed in. The white wire connects on the left side of the board, and the black wire connects towards the top center. Works great and I saved myself about $200.