Defend

This unique blend of organic polymers in our hot tub descaler is designed to prevent scale formation, aid in the removal of existing scale and help prevent precipitation of dissolved solids.

• Defend hot tub descaler is compatible with all sanitizers
• Removes scale and helps prevent precipitation of dissolved solids for beautifully clean results
• Defends against scale formation using a unique blend of organic polymers for soothing, mineral-free spa water
• Add our hot tub descaler to your spa water weekly for continued scale protection
• Sirona^™ Specialties maintain restorative spa water and transform every spa into a soothing sanctuary