SpaBoss Ultra Spa is designed specifically for Spas and Hot Tubs and is an easy and effective way to condition and clarify the hot tub water. Ultra-Spa is specifically formulated for hot tub use and is a treatment which increases the efficiency of other chemicals, helps protect metal surfaces from corrosion and conditions the water to increase your enjoyment of the spa. Ultra-Spa also conditions the hot tub water to reduce skin rashes due to drying skin.

• Comparable to Spa Guard Optimizer Plus, Arctic Pure Ultra Spa, Beachcomber Soft, Dazzle Performance Plus and Leisure Time Velvet Touch.