Robelle Dual-Action 10,000 Gallon Swimming Pool Winter Closing Chemical Kit

The Robelle 10,000 Gal. Dual-Action Winter Kit keeps pool water clear and odor-free. This kit contains 1 qt., of Robelle Winter Clear a highly concentrated chemical that keeps pool water clean and odor-free all winter long and 1 lbs., of Robelle Winter Shock, a 100% soluble, non-chlorine shock treatment, which helps rid your pool of contaminants. When used before closing, this kit has everything you need to get your covered pool ready for the winter. Using the proper winter chemicals makes your pool easier to open in the spring.