Pool Return Line Stoper Leak Detection Outdoor Accessories Winter Expansion Plug Swimming Pool Leak Proof Pool Winterizing Plug Rubber

Material: Rubber

Color: Black

Type: Expansion Plug

Size:25mm,32mm,38mm,45mm,51mm,63mm

Description:

Material: The winter expansion plugs are made of high quality rubber material, with stainless steel screw bolts, reliable, stable, anti rust, not easy to break, durable and long lasting.

Function: Pool Winterizing Plug is designed to plug your swimming pool pipes after they have been drained, avoiding water entering and causing freeze.

Easy to Use: Just screw the plugs into all return and drain inlets, convenient to handle and use, need no much efforts.

Application: Used as pipe plugs, to plug skimmers, returns and cleaner lines to prevent water from entering the pipes during winter.

Multifunction: The plug can also be used for pressure testing pool lines or other methods of leaking detection, or stopping water from the pool.