BioGuard SPA Shield 450g

BioGuard SPA Shield raises calcium hardness to help prevent corrosion of equipment and etching of surfaces.

Product Features:

• Minimum 740g/kg calcium chloride
  
• Storage and transport friendly

Benefits:

• Protects spa surface and equipment
  
• Helps prevents corrosion of equipment
• Helps prevent etching
• Increases and assists in maintaining calcium hardness levels