COMPARE TO BIOGUARD®, SUN®, GUARDEX®, AND PACE®. Powerful 90% Available Chlorine! These extra-large 8 oz. sticks are very slow dissolving, requiring less maintenance. Each stick measures approximately 2-1/4" x 2" diameter. Use in your floater, automatic chlorinator, or skimmer basket. 99% Trichloro-S-Triazinetrione.

Blue Wave®'s premium stabilized chlorine features U.V. protection to shield it from the sun, and is manufactured using only the highest quality, EPA-approved chlorine. Blue Wave® oversees a strict quality-controlled tabletting process, which guarantees the optimum hardness of each tablet. This keeps tablets from dissolving too rapidly and ensures proper chlorine dosages 24 hours a day. You will find that Blue Wave® chlorine dissolves completely with no residue. It's the best you can buy! Compare Blue Wave® chlorine to brands like Pace®, Sun®, Guardex®, Leslie®, E-Z Chlor®, BioGuard®.