Threaded Winterizing Plug for Standard Return
- Use this convenient return outlet plug to protect your return line from winter damage
- Made of durable plastic to withstand winter temperatures.
- Prevents costly damage from ice expansion during the winter months
- Fits 1-1/2 threaded pipes
The winterizing plug is used as a final step in winterizing your aboveground pool's return lines, and can prevent costly damage from ice expansion during the winter months. Simply screw the winterizing threaded plug into the return line to prevent damage from freezing water during the winter months
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