If you have a large hot tub or swim spa, DEL's MCD-250 will take sanitation up a notch.  With enough power to purify up to 3,000 gallons, you will have crystal clear water with less fuss.

Kill 99.99% of all viruses and bacteria, reduce hot tub chemicals 60-90%, and feel good knowing this eco-friendly technology is renewable.

Reduce waste.  Save money on chemicals.  Enjoy the most refreshing water ever.