OnGuard 3" Super Chlorinating Tablets
Super chlorinating tablets for swimming pool water disinfection.
- Slow Dissolving
- Completely Soluble - No Mineral Scale Build Up
- 24 hour Chlorine Residual for Around the Clock Activity
- 3" Chlorine Tabs weigh 7 oz. each and are slow-dissolving.
- Powerful 90% available stabilized chlorine.
- Perfect size for floaters, skimmers or almost any automatic feeder.
- 99% Trichloro-S-Triazinetrione.