Clean the sand in the filter

It is recommended to clean the sand in the pool filter at least once a year. The best time to do this is at the pool opening in spring by backwashing the filter. However, there is an easy-to-use product ideal for getting your pool season started with clean sand—SAND FILTER CLEANER. It dislodges grease and encrusted dirt in the sand filter. This highly effective product can also extend the life of the sand.