Natural Chemistry Stain Free (793gm) (P/N: 76015NCM)

Stainfree is a citric acid product that removes metal staining on pool liners and finishes. Stainfree is ideal for treating staining on all pool surfaces and is compatible with all sanitizing systems.

How to Use:

• Surface Staining: If the surface is stained add to the stained area with the pump off overnight.
• Water Discoloration: If the entire body of water is discolored, add Stainfree directly to the pool water with the circulation system running. Run for 1 hour and shut the pump off overnight.

Pro Tip: Use Natural Chemistry’s Metalfree and you have the ultimate 1-2 combination for stain fighting!  

Size: 793 grams