I just want to extend my thanks to you and the durham arctic spa team. We purchased our Saltwater Klondiker spa in the fall of 2014, we have been using it all winter and are very pleased with it. The salt water system has been absolutely amazing and it requires minimal maintenance. I have gone weeks without having to do anything to the water chemistry, the water is coming up to 6 months and it is still looking great.
I would strongly recommend the salt system/durham arctic spa to anyone in the market for a hot tub.