pH Indicated Super Scale Remover ULTRA-MAX is a blend of hydrochloric acid and special inhibitors with a unique color system built in. It eliminates the tedious and time consuming necessity of constantly checking the activity of the cleaning solution with pH paper. If the circulating solution is red, it is active, if it is yellow, add more ULTRA-MAX to again attain a red circulating solution. Red is active; yellow is not. It’s as simple as that.

• Heavily inhibited Hydrochloric acid scale remover with pH indicator built in – red is active, yellow is spent
• Descales condensers that have been isolated for cleaning
• Highly concentrated
• When color change does not occur for 1 hour, all possible scale has been removed