Introducing our high-quality 40 lb. bag of extra fine pool salt, perfect for keeping your swimming pool crystal clear and clean. This premium pool salt is extra fine, making it easier to dissolve and distribute throughout your pool. Our pool salt is of the highest quality and purity, ensuring that you are adding only the best to your pool water. With this 40 lb. bag, you'll have plenty of pool salt on hand to keep your pool in top condition for many swim seasons to come. Trust in our extra high-quality pool salt to keep your pool water balanced and healthy for all your aquatic activities.