Ultima Back Wash - 1Qt.

This easy-to-use, dual action sand filter renewer removes organic and inorganic buildup and cleans sand particles during the backwash cycle. Just pour it into the skimmer during the backwash cycle.

• Removes organic and inorganic buildup
• Maintains filter efficiency and a crystal clear pool

Directions for use:
SHAKE WELL BEFORE USING.
1. Close the main drain if possible to allow maximum intake from skimmer(s).
2. Start the filter backwash as recommended by manufacturer.
3. While filter is backwashing, slowly pour 8 oz. of Back Wash filter rinse into the skimmer.
4. Continue the backwash procedure according to the manufacturer's instructions.