Spa Filter Cleaner 1qt - IMPROVES FILTER
LIFE & EFFICIENCY!
powerful liquid formula cleans and removes scum, oils, and scale from spa
filter cartridges. Easy to use, no scrubbing - just soak 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