Leisure Time Instant Cartridge Cleaner is an easy and effective way to remove any dirt, oils, grease, calcium, or other debris on your cartridge filter, restoring it to optimal efficiency. Its blue-colored spray ensures you don't miss a spot when coating your filter for its overnight treatment, and is compatible with ozone, chlorine, bromine, and biguanide sanitizers. Best of all, Instant Cartridge Cleaner is made to the exacting standards Leisure Time demands of all its products, allowing you to buy with confidence.
 
 
Directions
Monthly:
Remove cartridge filter element from filter housing and rinse thoroughly with water to remove loose material.
Saturate the filter element with water.
Spray Instant Cartridge Clean over entire surface area for maximum effect.
Let set 3-6 minutes.
Rinse filter completely with water and replace filter back into spa. (Note: If filter is not completely rinsed, foaming may occur).
For heavily soiled filters, repeat steps 1-5.