Stabilized chlorine granules. Contains 56% Sodium Dichloro Isocyanuric Acid for controlling harmful micro-organisms in hot tub water. Fast dissolving, totally soluble - ideal for regular hand feed applications and for a periodic boost to the sanitizer level.
Premium Stabilized chlorinating granules
-3-in-1 Sanitizer, algaecide and shock
-ph neutral
-completely soluble