Extend the life of your filter sand with SAND SCRUBBER. This sand cleaner helps remove the oils that build up in a filter and shorten the effectiveness and life of the sand.
Application: For typical residential sand filter, add 1/4 quart to the skimmer when backwashing begins. Continue to backwash for 5 minutes, then rinse for 1 minute. Use 4 times a year.
1 Qt. (32oz.)
Helpful Information:
Understanding Sand Filters