Defender is a unique blend of organic polymers designed to prevent scale formation, aid in the removal of existing scale and to help prevent precipitation of dissolved solids in spas or hot tubs.

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Defender is a unique blend of organic polymers designed to prevent scale formation, aid in the removal of existing scale and to help prevent precipitation of dissolved solids in spas or hot tubs.

  • Prevents scale formation; removes existing scale; helps prevent precipitation of dissolved solids in spas and hot tubs
  • Weekly application for continued protection from scale
  • Compatible with: chlorine, bromine, ozone and biguanide sanitizers
  • Prevents scale formation; removes existing scale; helps prevent precipitation of dissolved solids in spas and hot tubs
  • Weekly application for continued protection from scale
  • Compatible with: chlorine, bromine, ozone and biguanide sanitizers

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