The 8’ Standard Single Bag offers a reliable way to secure your winter pool cover throughout the off-season. This 8’ blue vinyl water bag features a single chamber that's easy to fill and position along the edge of your in-ground pool. Designed to hold pool covers firmly in place, it helps protect your pool from wind, debris, and damage caused by shifting covers. Built for seasonal use, it’s a practical choice for pool owners looking for effective winterization tools.