Haviland Durachlor Multi Shock Extra Size:1 lb - 12 Pack Kills Algae: Targets algae at

Kills Algae: Targets algae at the source

and biguanide—so you can swim sooner without upsetting your chemistry

The Pool Breeze Calcium Hardness Increaser is a quick dissolving balancer that is designed to fight the corrosion of your pool equipment and surfaces

fewer eye irritations

InSPAration Passion Aromatherapy is a great way to enhance any spa experience

Haviland Durachlor Multi Shock Extra Size:1 lb - 12 Pack Kills Algae: Targets algae atThe Durachlor Multi Shock Extra product has a multifunctional granular form of chlorine that is completely soluble. This fast dissolving shock uses a strong oxidizing agent that will sanitize the water, while leaving it looking crystal clear. Multifunctional granular form of chlorine Fast dissolving Leaves the water looking crystal clear