Spa Cartridge Filter Cleaner
SPA CARTRIDGE FILTER CLEANER
BLUE WAVE FILTER CLEANER IMPROVES FILTER LIFE & EFFICIENCY!
This powerful liquid formula cleans and removes scum, oils, and scale from spa filter cartridges. Easy to use, no scrubbing - just soak spa cartridge in Filter Cleaner and water solution for 24 hours, remove, rinse and use! Regularly clean your cartridge to increase its life and to improve water clarity.
Dosage: 1 qt. per cleaning