#10 Expansion Plug w/ Nylon Wing Nut

#10 Expansion Plug with Nylon Wing Nut

Heavy-Duty Rubber Expansion Plug for Pool Plumbing & Winterization

The #10 Expansion Plug with Nylon Wing Nut is a dependable sealing solution for pool maintenance, pressure testing, and winterization. Featuring a durable rubber body and a corrosion-resistant nylon wing nut, this plug provides a secure, watertight seal in larger pool plumbing lines and fittings.

Designed for easy, tool-free installation, it’s ideal for blocking water flow in return lines, drain lines, and other standard 2" pool plumbing systems.

Product Features:

• Size: #10 – fits most 2" pool fittings

• Material: Durable rubber plug with nylon wing nut

• Tool-free installation – easy to tighten by hand

• Ideal for winterizing, pressure testing, or temporary line sealing

• Resists pool chemicals and outdoor elements

Benefits:

• Prevents water from entering plumbing during off-season

• Ensures a tight, leak-free seal

• Easy to use, remove, and reuse

• Great for both residential and commercial pool systems

Protect your pool plumbing with the #10 Expansion Plug with Nylon Wing Nut—a reliable and easy-to-use choice for seasonal maintenance and repairs.