Sirona Chlorinating Granules - Spa & Hot Tub Chlorine Sanitizer (4 lb)

Keep your spa water clean and clear with Sirona Chlorinating Granules. Specifically formulated for hot water, these concentrated chlorine granules effectively sanitize and can double as a shock treatment.

Key Benefits

• Dual-purpose — sanitizes and shocks in one product
• Formulated for hot water — designed specifically for spas and hot tubs
• Concentrated formula — a little goes a long way
• Maintain 2-3 ppm — safe available chlorine level for residential spas

How to Use

Add granules directly to spa water to maintain 2-3 ppm available chlorine. Can also be used as a periodic shock treatment for cloudy or contaminated water.

Shipping: We ship within the United States only, using USPS, FedEx, and UPS. Enjoy free shipping on all orders.
Orders ship within 1 to 2 business days, and delivery typically takes 4 to 6 business days after shipping, for a total of about 5 to 8 business days from your order date.

Tracking information is emailed once your order ships. We do not currently offer international shipping. See our full Shipping Policy for full details.

Returns: Unused items in their original packaging may be returned within 30 days of delivery. A restocking fee applies to change-of-mind returns, and defective, damaged, or incorrect items are returned free of charge. See our full Refund and Returns Policy for full details.

Warranty Assistance:
If the product is past the 30-day return window, we are still willing to assist with warranty claims. Please contact us for more information, and we will help guide you through the warranty process