Collection: Hot Tub Chlorine

Chlorine sanitizer for hot tubs — fast-acting, easy to dose, and the most economical way to keep spa water clear. Use stabilized chlorine granules from $19.99 after each soak, or slow-dissolve chlorine tablets from $19.99 in a floating dispenser for steady coverage between uses.

Everything ships from our Ontario showrooms, with free Ontario shipping over $169. Test weekly with AquaChek Yellow chlorine strips — $9.99.

Not sure which sanitizer suits you? Read our guide: Bromine vs chlorine for hot tubs, or browse bromine sanitizers instead.