Poolzilla Threaded Pool Return Line Plug, Prevent Damage from Freezing Water

These caps prevent water from getting inside the return line. This prevents freezing water that would expand and contract which could cause damage. The cap measures 1.5" along the bottom where the threading is. It is a male-threaded plug. 

• ⭐【Protect Your Pool】Protect your pool during the winter with these threaded return line caps. These caps prevent water from getting inside the return line. This prevents freezing water that would expand and contract which could casue damage.
• ⭐【Dimensions】The cap measures 1.5" along the bottom where the threading is. It is a male threaded plug.
• ⭐【Cotents】Contains 3 Pool Return Line Caps
• ⭐【Premium Material】These caps are made of high quality PVC material that can withstand tough conditions. They will be very durable and can last for multiple seasons.
• ⭐【Easy To Install】Simply take the plug and twist into the into outlet hole. Be sure it is a snug fit to provide a tight seal.