GLB Pool Closing Kit, Up to 12K Gallons | 71502

For effortless winter pool maintenance and a smooth spring opening, try the GLB® Pool Closing Kit. This comprehensive kit includes:

1. Shock Oxidizer: A chlorine-free treatment that eliminates organic contaminants causing odors, cloudy water, and irritation, while its unique blue crystals brighten your pool water.
2. Winter Algaecide: An EPA-registered, non-foaming, non-metallic formula that prevents algae growth throughout the winter, keeping your pool algae-free.
3. Sequestering Agent: This agent prevents iron, manganese, copper, and calcium from reacting with other elements, protecting your pool from scaling and staining.

With the GLB® Pool Closing Kit, maintaining your pool through the winter is simple, and you’ll appreciate the ease of opening it up come spring!

Shake the container well before using!

Pour the proper amount of this product around the entire pool perimeter.

Continue circulation of pool water for 6 hours to ensure proper distribution of this product.

1x – Winter Algaecide
1x – Non-chlorine shock oxidizer
1x – Sequestering agent