The SpaPure Brom Bank is a necessary chemical to use with a sanitizer to disinfect spa and hot tub water. What this product does, is it helps create a bromide reserve in the spa water. When used properly with the SpaPure Bromide Tablets, the sanitizer base of the water will be a bromine based formula.

• Use during the initial start up
• Establish an immediate bromine level in the water
• Helps maintain proper sanitizer levels