Never run low mid-season with this 4-pack of BioGuard Chlorinating Liquid — four full gallons of professional-grade liquid chlorine to keep your pool sanitized, shocked, and ready to swim all summer long.

Product Highlights:

• Four 1-gallon jugs — ideal for large pools, high-traffic use, or stocking up for the full season
• Dual-action formula for daily chlorination AND shock treatment in one
• Kills algae and bacteria quickly for safe, sanitized water
• Fast-acting — works within hours of application
• Calcium-free formula helps prevent scale buildup and cloudy water
• Compatible with salt water chlorine generator systems
• Easy to apply — no pre-dissolving required

About This Product: BioGuard Chlorinating Liquid is a versatile pool chemical trusted by pool professionals and homeowners alike. The 4-pack is the smart buy for pool owners who want a full season's supply on hand without repeat orders. Four gallons gives you the flexibility to maintain consistent chlorine levels week after week while keeping extra on hand for heavy shock treatments after storms, pool parties, or high-bather periods.

Specifications:

• Brand: BioGuard
• Size: 1 Gallon x 4 (4 Gallons Total / 15.14L)
• Type: Liquid Chlorine / Shock Treatment
• Compatible Systems: Traditional and salt water pools
• Calcium Content: Calcium-free

Instructions: For best results, apply in the evening or when direct sunlight is minimal. Follow label directions for dosage based on pool volume. Always handle pool chemicals with care — keep out of reach of children.