Learn how to install your pool cover water bags with our simple step-by-step guide!

How To Use Double Chamber Water Bags

After winterizing your pool and placing your winter pool cover, you need to properly secure the cover. One of the best ways to do so are Doheny’s Double Chamber Water Bags.

  1. Start by placing unfilled Doheny’s Double Chamber Water Tubes around edge of pool.
  2. Slide the tubes through the loops on your pool cover to secure them.
  3. Begin filling your Doheny’s Double Chamber Water Tubes. Only fill each tube 1/2 to 3/4's of the way full. Filling only 1/2 to 3/4's of the way full allows for freeze expansion.
  4. Begin filling the 2nd tube. When finished filling, close both of the leak-proof valves.