Conveniently packaged, this powerful duo will help prevent scale build-up on equipment and metal staining on spa surfaces.

Useful Tips:

• Metal Gon lasts from refill to refill
• Use Defender weekly for continued protection from scale
• Metal Gon is compatible with chlorine and bromine sanitizers
• Defender is compatible with chorine, bromine, ozone and biguanide sanitizers

Available Size: 16 fl. oz. / each