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Buy Box Ad Container Module for Desktop

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You'll choose a plan at checkout.

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 Price Match Policy

Prices, terms, and availability may vary online, in stores, and in–app. If the advertised price is not shown here, inventory at the advertised price may now be sold out. Please see the other offers, if available, while quantities last. Some items may be available from Marketplace Sellers, who set their own prices, and are not eligible for price match. Items sold in store by Walmart may be eligible for a price match to online items shipped and sold by Walmart. For variable weight items, price shown is an estimated price only – you will be charged for the actual weight of the item. See our

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hth chlorinating granules, 15.9 kg

This product, when used regularly, is an effective sanitizer and will protect your pool water from bacteria and algae. This product can be used for routine chlorination, shock treatment, or algae control treatment. For best results, use with other hth pool care products. For crystal clear pool water, follow our 4 step pool care program.