View cart “500g OSPA Hardness Increaser” has been added to your cart.
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$19.00
Soft water means corrosion to heat exchangers, staining and foam. With OSPA Hardness Increaser, you save money by preventing calcium-deficient water from damaging spa equipment. No more weary guests umming and ahhing over foamy water, this Hardness Increaser takes care of that too!
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$32.00
Your friends are coming over for a BBQ tonight, but you pull off the spa pool cover only to be met with gross foamy water. What do you do? OSPA Anti Foam to the rescue! This fast acting spa pool foam killer uses powerful silicone agents to quickly remove foam from your spa water.