Deep Cleaning Made Simple
- Helps extend the life of your filter and maintain clear water
- Compatible with all sanitizers
How to use it?
- Prepare a cleaning solution by mixing 16 fl. oz. of this product with 4 gallons of water
- Place filter cartridge into the solution and soak for at least 3 hours
- Remove and rinse thoroughly before reinstalling the cartridge
- Use at every spa draining for best performance
Sirona™: Filter Cleaner








