About No-Hub Fittings

Welcome to the No-Hub Fittings category at Plumbingsell—your trusted online supply house for professional-grade plumbing solutions. Whether you're working on residential drainage systems, commercial plumbing, or large-scale municipal projects, no-hub fittings provide a secure, reliable, and efficient way to connect cast iron piping without soldering, threading, or welding.

At Plumbingsell, we offer a wide range of high-performance fittings, including no-hub couplings, wyes, tees, elbows, reducers, and more. Our products are designed to meet strict plumbing code requirements for DWV (drain, waste, and vent) systems. With competitive pricing, excellent availability, and dependable quality, we ensure you find the exact pipe fitting or connector needed for your installation or repair.

What Are No-Hub Fittings?

No-hub fittings, also known as hubless fittings, are specialized components used to join cast iron drainage pipes without the traditional hub-and-spigot design. Instead of sealing with lead and oakum, no-hub systems use a mechanical coupling—typically consisting of a stainless-steel shield and high-strength gasket—to create an airtight, leak-free seal.

This installation method is faster, cleaner, and easier, making no-hub technology the modern standard for cast iron systems across the plumbing industry.

Key Advantages

• Quick Installation — No soldering, threading, or welding required
• Leak-Free — High-strength gaskets and stainless-steel shields provide airtight sealing
• Durable — Engineered for long-term performance in DWV systems
• Versatile — Suitable for residential, commercial, and municipal cast iron piping
• Code Compliant — Meets plumbing standards for drain, waste, and vent applications

Shop No-Hub Fittings at Plumbingsell

Whether you’re connecting a pipe run, modifying an existing drain line, or adding new branch systems, Plumbingsell provides a wide selection of no-hub couplings, reducing & transition couplings, commercial-grade pipe fittings, and installation accessories. With competitive pricing and trusted brands in stock, we are your source for quality plumbing fittings, repair parts, and no-hub components.

If you’re unsure which size or style you need, our team is ready to help—simply reach out via live support or email.