Pool Time Shock Max Blue for Swimming Pools

by Robelle
Out of Stock
Free Shipping
Free Shipping
on every purchase you make
Earn Rewards Back
Rewards for Purchases
when you shop at Overstock
Free Returns
Free, No-Hassle Returns
on select clothing, shoes & jewelry
Rewards for Reviews
Rewards for Reviews
when you tell us what you think
Additional Perks
Additional Perks
on hotels, dining, and more
ITEM# 18852643
    Notify me when it is back in stock!

    Enter your email address, we will notify you if it comes back in stock.

Love this item?

Save it to a list so you can find it anytime!


something went wrong.

Please refresh the page and try again.


ITEM#: 18852643

Dissolve this shock formula from Pool Time in your pool to get rid of cloudy water and defeat algae growth. A 1-pound bag of this formula is enough to treat a 12,000-gallon pool.

  • Suitable for all pool types
  • Treats 12,000 gallons of pool water
  • Kills algae to keep your pool water clear and inviting
  • Dissolves quickly
  • Has six-in-one shock formula


Set Includes Pack Of 10, Pack Of 30, Pack Of 5
Dimensions 3 x 9 x 1
Warranty 30 day Limited Manufacturer
Model Number 12101PTM
Country of Origin United States
  • Great product
    Verified Purchase
    Option: 10-Pack

    This user earned $2.00 in rewards for writing this review.Learn More

    We had a green pool and we bought this and it really seemed to help. We did have to use all 10 to get rid of the green, but it helped. The price seems to be comparable to what you find at Wal Mart.

  • Verified Purchase
    Option: 10-Pack

  • Verified Purchase
    Option: 5-Pack

  • Verified Purchase
    Option: 5-Pack

  • Verified Purchase
    Option: 5-Pack

Questions & Answers

Yay! Be the first to ask a question about this product.

Shipping & Returns

Contact Information

Shipping Information:

Our standard shipping method is ground shipping. We also offer expedited shipping for most items. Your final shipping cost and estimated delivery timeframe will be available at checkout.
Standard shipping details
Expedited shipping details

Standard Return Policy:

Items must be returned in new or unused condition and contain all original materials included with the shipment. For the return policy on a Marketplace item, please refer to the Seller’s individual policy, located on the product page by clicking on the Seller name. More Details

FINAL SALE EXCLUSION: Items marked as FINAL SALE are not returnable unless the problem you experience is the result of our error.

For your protection, all orders are screened for security purposes. If your order is selected for review, our Loss Prevention Team may contact you by phone or email. There may be a two business day delay to process your order.

** Most Oversize orders are delivered within 1-4 weeks. Some orders may take 6 weeks to be delivered.