Durable Rubber Expansion Plug for Pool Plumbing
The #8 Expansion Plug with Nylon Wing Nut is designed to provide a secure, watertight seal for medium-sized pool plumbing lines, typically fitting internal pipe diameters around 1-3/4". Made from heavy-duty, chemical-resistant rubber and equipped with a corrosion-resistant nylon wing nut, this plug is ideal for winterizing pools, pressure testing, and temporary sealing of return and drain lines.
Its hand-tightened wing nut allows for easy installation and removal without tools, making pool maintenance quick and simple.
Size: #8 – fits most 1-3/4" pool pipes
Constructed from chemical-resistant rubber for durability
Features a nylon wing nut for easy, tool-free tightening
Perfect for winterization, pressure testing, and temporary sealing
Suitable for various pool plumbing applications
Ensures a tight, leak-free seal
Prevents water flow during maintenance or off-season
Reusable and easy to install
Suitable for both residential and commercial pools
Protect your pool plumbing with the #8 Expansion Plug with Nylon Wing Nut—a reliable, easy-to-use solution for sealing medium-sized pool lines.
