STAINfree Extra Strength – 1.75 Lbs.
Natural Metal Stain Remover Stainfree Extra Strength is ideal for treating metal staining on all pool surfaces. Use with Pro Series® Stain & Scale Control™ and you have the ultimate 1-2 combination for stain fighting!
- 100% ascorbic acid- premium stain fi ghter!
- The industry’s leading ion-exchange metal stain remover
- All natural way to eliminate metal staining
- Compatible with all sanitizing systems