ZAP IT 25LB GRANULAR CHLORINE 73% CAL-HYPO

Zappit 73% Granular Chlorine – 25 lb (Cal-Hypo Pool Shock)

Commercial-strength pool shock for powerful sanitation and crystal-clear water.

Zappit 73% Granular Chlorine is a high-performance calcium hypochlorite (cal-hypo) shock designed to quickly kill bacteria, control algae, and eliminate contaminants. With 73% available chlorine, this bulk 25 lb bucket is ideal for pool owners who want reliable, cost-effective water treatment all season long.

Why Choose Zappit 73%?

• 73% Available Chlorine – Strong, fast-acting sanitizer
• Kills Algae & Bacteria – Keeps water clean and safe
• Clears Cloudy Water Fast – Breaks down organic waste
• Granular, Fast-Dissolving Formula – Easy to apply
• Bulk 25 lb Size – Great for regular maintenance and value

Perfect For

• Weekly pool shocking
• Opening and closing your pool
• Treating algae outbreaks
• Maintaining consistent chlorine levels

How It Works

Zappit 73% uses powerful cal-hypo to oxidize contaminants and destroy harmful bacteria, helping maintain balanced, clear water. Regular shocking prevents buildup of oils, debris, and organic waste that can dull your pool.

Product Details

• Size: 25 lb
• Type: Calcium Hypochlorite (Cal-Hypo)
• Available Chlorine: 73%
• Form: Granular
• Application: Inground & Above-Ground Pools
• Brand: Zappit

Availability

Available at Budget Pools for in-store pickup.

Pro Tip from Budget Pools

For best results, apply shock at night with the pump running. Always pre-dissolve if needed and avoid adding directly near liners to prevent bleaching.