- 290g/kg alkaline salts.
- 190g/kg sodium hydroxide.
- Also contains sodium dichlor to sanitise the filter.
- Cleans oil and grease from filters of all types.
- Removes scale and rust deposits.
- One 100 gram bag cleans most spa filters.
BioGuard SPA Renew cleans oil and grease from all types of filters, improving efficiency and lengthening the life of the filter media.
- Restores filter efficiency.
- Improves circulation and helps keep water clear.
- Sanitises and lengthens life of the filter.
- Reduces maintenance costs.