HotSpring Spas Christchurch

Regular price $69.00

Tax included. Shipping calculated at checkout.

Calcium hardness increaser. The use of Cal Plus prevents the etching of concrete surfaces, wrinkling of liners, breakdown of fibreglass and prevents equipment corrosion.

  • Protects the surface of the pool against etching, corrosion and pitting, ensuring extended life of pool surface.
  • Prevents brittleness in vinyl liners.
  • Protects equipment and heat exchangers from corrosion.
  • Consistent quality.