Wild winter give away – FREE Crystal Clear Clarifier on orders over $80.00.

Calcium Hardness Increaser – ProGuard Calcium Chloride 25kg

$60.00 inc GST

740g/kg calcium chloride.
Soluble calcium hardness increaser.
Granular formulation allows for faster dissolving.
Less likely to cloud the water on application.
No pre-dissolving.
Non-dangerous good.
Prevents corrosion of equipment.
Prevents etching of plaster and wrinkling of liners.
Storage and transport friendly.

SKU: 20023510 Category:



Additional Information

Weight 26 kg


We ship freight free for North Island orders over $169.00, and Waiheke Island and South Island orders over $269.00 (Applies only to orders under 25kg Auckland, elsewhere under 15kg.  Where applicable, RD and DG goods surcharges still apply).  Please click here for more details.


We stock quality pool and spa products and are confident that you will be very pleased with your purchase. If for any reason you are not satisfied please return it to us for a refund or exchange within 7 days of the purchase date. The refund will cover the purchase price of the returned product, including return shipping.  Please click here for more details.