Chlorine Shock | GLB | Super Charge | Calcium Hypochlorite | 100 Lb Drum

GLB Super Charge Granular Chlorine Shock Cal Hypo 100 lb Drum is a fast-acting calcium hypochlorite pool shock designed to rapidly raise chlorine levels and clear cloudy water. When your pool endures heavy use, after a rain, or needs a reset, this granular chlorine shock delivers a potent sanitizer boost for quick, reliable results.

With a 100 lb drum, it’s ideal for bulk maintenance across the season. Use after heavy swimming sessions, following storms, or anytime you notice dull water, off odors, or signs of algae. The calcium hypochlorite-based formula dissolves quickly in water, delivering a strong chlorine surge that helps restore balance and keep your pool inviting and safe for every swim.

• Rapid chlorine boost to restore sanitizer levels after heavy use or rainfall
• Clears cloudy water quickly for sparkling, clear swimming conditions
• 100 lb drum provides bulk, long-term maintenance convenience
• Calcium hypochlorite-based granular formula for easy dosing and quick dissolution
• Works with standard pool care routines and seasonal resets to keep water balanced

Add GLB Super Charge Granular Chlorine Shock Cal Hypo 100 lb Drum to your cart and keep your pool crystal clear all season long.