Sand Renu for Pool Filters
- For cleaning sand filters during backwashing.
- Renews filter operation to peak efficiency.
- Dislodges adhered oils and debris from sand bed.
- Perfect for swimming pool filters and spa / hot tub filters
- Works on sand filters, cartridge filters, and DE filters
- Cuts away grease, body oils, scale, and suntan lotion
- Greatly improves filter life and efficiency
- Regular use will assure proper filtration