HTH Pool Shock Advanced with Test Strips, 1 lb Bags, 15-Pack (52044)

HTH Pool Shock Advanced raises chlorine levels to kill bacteria and algae and keep pool water clear. This 15-pack of 1 lb bags includes test strips.

• 15 x 1 lb bags
• One bag treats up to 13,500 gallons
• Helps maintain free chlorine at 1–4 ppm
• Includes pool test strips
• Follow label directions for dosing and safety