Dura Shock 1Lb

Nu-Clo’s 1 LB Dura Shock delivers fast, reliable pool sanitization with precision chemistry you can trust. This premium dichlor-based shock is engineered to dominate algae, bacteria, and routine contaminants, helping you maintain crystal-clear water with less hassle. Its advanced formulation blends 57% Sodium Dichloro-s-Triazinetrione with 35% available chlorine for a powerful, ready-to-use solution that works across pool types and surfaces.

Why Dura Shock stands out

• High-efficiency chlorine release: A premium dichlor blend that delivers rapid sanitizing action when you need it most.
• 100% soluble and fast-dissolving: Simple, mess-free dosing that integrates quickly with your pool’s circulation.
• pH neutral: Minimizes pH swings, helping you maintain balanced water with less chemical adjustment.
• UV stabilized for longer life: Designed to stay effective in sunlight, so you get consistent protection outdoors.
• Vinyl-safe: Will not bleach vinyl liners, preserving liner color and integrity while still delivering strong sanitation.
• Versatile across surfaces: Suitable for all pool types and surfaces, making it a convenient choice for mixed setups or seasonal care.

How to use

For best results, follow the standard dosing guideline: use 1 lb of Dura Shock for every 7,500 gallons of pool water. This single-dose approach provides an effective shock treatment that helps quickly restore clear, sanitized water after heavy bather load, rainfall, or algae concerns.

Use cases and benefits

• Post-storm or after heavy swimming to quickly rebalance and sanitize water.
• Algae control in conjunction with regular pool maintenance and filtration cycles.
• Routine shock treatment that safeguards water quality without disrupting liner color or surface finishes.
• Compatible with a wide range of pool types, including those with vinyl liners, plaster, or other common surfaces.

Who should consider Nu-Clo Dura Shock

• Homeowners maintaining residential pools who want a dependable, pH-stable shock option.
• Pool technicians seeking a fast-dissolving, UV-stable chlorine boost that won’t damage liners.
• Anyone prioritizing a straightforward dosing regimen and a product that works well across diverse pool surfaces.

Choose Nu-Clo Dura Shock for a clear, effective, and user-friendly pool shock experience. Its stabilized formula, fast dissolution, and liner-safe profile make it a practical, results-driven solution for keeping your pool water pristine and inviting all season long.