Leisure Time Filter Clean is an overnight cleaning solution for spa cartridges. Filter Clean is used when heavy amounts of dirt, oil buildup, and scale deposits are evident on your spa cartridges. The overnight soak will remove oils, dirt, scale and all the contaminates that are filtered out of your spa water. Its that easy!
It is a violation of Federal law to use this product in a manner inconsistent with its labeling.
1. Add 1 qt Filter clean mixed with approx. 8 gallons of water and let cartridge soak overnight
2. Simply remove cartridge from the solution and hose off with clean water