Welcome to National Discount Pool Supplies - your go-to destination for affordable premium pool and spa chemicals. Our chlorine selection includes 3" and 1" tablets, di-chlor granules, shock treatments, water conditioners, and stabilizers. Plus, we offer chlorine reducers and tablet feeders for hassle-free maintenance. Choose from trusted brands like Baleco, Baquacil, and Poolife. Shop our chlorine bundles for big savings anf get everything you need to keep your pool pristine.