Nature2 Spa Mineral Sanitizer Chemicals This filter is the replacement

This filter is the replacement for Hot Spring's most popular hot tubs that use a 30 sq

so there is no chance of over or under-dosing

This solution decreases spa water pH and alkalinity to prevent scaling

and protects the vinyl on your spa cover to keep it looking brand new

Nature2 Spa Mineral Sanitizer Chemicals This filter is the replacementNature2 Spa Mineral Sanitizer cartridges substantially minimizes the need for bromine, but still provides your spa water with a powerful cleansing solution. This sanitizer can support a spa up to 500 gallons. Simply place it in your spa filter for hassle free maintenance. The sanitizer is EPA approved and uses an exclusive mineral technology that cleanses your spa water without abrasive chemicals. One cartridge lasts about four months.