Have an incredible spa experience when using this little cartridge. It kills bacteria and reduces the need for chlorine and bromine by up to 50 percent.
Use this Spa Frog with a Floating or In-line system to release bacteria-killing minerals to help sanitize your spa water. These minerals work in conjunction with chlorine or bromine to balance your water, allowing you to use less harsh chemicals.
The mineral cartridge can last up to four months.