HDX 1 Gal. Muriatic Acid (2-Pack) is a powerful pH reducer for your swimming pool. It comes ready to use, with no pre-mixing required. This fast-working chemical helps prevent scaling caused by calcium-based chlorine and hard water.
- Model 10031HDX
- Helps balance the pH level in swimming pools
- Ready to use without pre-mixing
- Begins working quickly
- Chemical pH reducing agent
- Pack of two 1 Gal. containers