HTH 52040 Pool Shock Treatment, 6 Lb

Highlights:

• Granule form
• Use weekly to solve 90% of pool problems with in 24 hours
• For best results, use with HTH 6-Way Test Strips to test and balance your swimming pool water twice weekly
• Follow the on-pack instructions according to your pool size to add HTH Shock Ultra directly to swimming pool water or skimmer
• For best results, apply HTH Shock Ultra as part of your weekly pool care routine to keep free available chlorine levels between 1 and 4ppm
• 6 pieces per pack

Shipping calculated at checkout.

Returns accepted within 30 days by mail. Return shipping is paid by the customer. See our refund policy.