• Model Number: SP216
• Brand: APC
• Use with 4” Pipe

Cold weather is not a friend to your spa or pool, so you need to be sure to winterize them before the cold temperatures arrive. This APC SP216 Winter Plug can protect your 4” pipes from freezing this winter. This replacement winter plug will tightly seal your pipes to prevent water from entering, so you won’t need to worry about freezing pipes during the cold winter months. These durable metal APC winter plugs are simple to use and effective, making them an easy solution for keeping your pipes safe until warmer temperatures arrive.

Specifications: http://www.technicalproductsco.com/tpc3-plugs-frame.htm