In The Swim Pool Shock 68% Cal-Hypo Granular Sanitizer for Crystal Clear Water Defends Against Bacteria, Algae, and Microorganisms

Fast Acting Pool Shock Dissolves Quickly to Give Your Pool a Chlorine Boost. Ideal way to give your pool a quick boost of chlorine. Dissolves quickly so your pool is usable faster after treatment. Use this pool shock for an essential component to your spring opening. Only add directly to your pool (or spa). Initial dosage: 1 lb. per 10,000 gallons of water.

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Carrier: UPS/FedEx/USPS. Delivery Timescale: More than 90% of orders arrive in 10 business days after despatch.

FREE RETURNS on all orders!
The following conditions must be met:

1. Items must be returned within 30 days after the purchase date.
2. Items must be unworn, undamaged and in original packaging.