Pack of two! 10' Double Water Bag for Winter Pool Cover, Black Splash (0010WTDHDBLKPZN).

The Splash WBD-10B 10' Double Water Bags are designed to help keep your pool cover secured during the harsh winter months. Available in 10ft sizes in double channel, these water bags are just what you've been looking for to keep your pool cover secure. They feature a durable, no-leak valve, and are easy to use giving you a great option to keep your cover protected with peace of mind.

Double Tube Water Bags provide your swimming pool with optimal security by keeping it in tact throughout the winter. They're constructed to withstand sub-zero temperatures during the winter season. Simply fill the bags 1/2 to 3/4 of the way full to allow room for water expansion caused by freezing temperatures. Lay them tightly on each end of your pool cover so that no debris would be able to pass through and roll them into the cover to keep in tact without the risk of being popped by animals or storms.

Double channel water tube

Suitable for use with winter covers

Lays on top of pool cover

Withstand sub-zero temperatures

Easy to use and maintain

Heavy-duty 20 gauge plastic

See pictures

Comes as pictured

Free shipping to lower contiguous United States