Leisure Time B-02 Defender Liquid, 1-Quart, 2-Pack
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
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.