"Why did you choose this product?"
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HTH Swimming Pool and Spa Startup and Maintenance Kit
ITEM#: 12665692Winterball is the all-natural enzyme product that keeps your pool clear and stain-free all winter long. This concentrated enzyme is safe for use with all types of pools, filters and winterizing kits.
- Developed for the medical industry
- Winterball contains 16 ounces of liquid formula and its patented delivery system slowly releases its natural enzyme all winter long
- One Winterball treats pools up to 30,000 gallons
- Measures six inches in diameter
- Model number NW330
|Country of Origin||United States|
Questions & Answers
Because it's all in one and slow release
Shipping & Returns
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.