Natural Chemistry Stain Free – 12 x 1.75 lbs.
- Safely removes metal stains from swimming pools.
- Stain Free is a citric acid-based product the removes metal staining on pool liners and finishes – works great on steps too!
- Use in conjunction with Natural Chemistry’s Metal Free for the ultimate 1-2 combination for stain fighting.
- Stain Free (XS) Extra Strength is a premium stain fighter that contains 100% ascorbic acid that quickly removes metal staining without adding phosphates to your pool water.
- 100% compatible with all sanitizing systems and both ship in 1.75 lb. containers.
