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The COPPERFIT 6C0020 is a 2-inch no-hub coupling designed to join cast iron, PVC, ABS, or similarly sized drain, waste, and vent pipe sections without soldering, gluing, or hub-and-spigot connections. The coupling uses a compression-style sleeve and clamp band assembly to create a secure, leak-resistant joint in DWV piping systems. It is a standard tool for licensed plumbers working on residential and light commercial drain and waste lines, and is also used in remodel or repair work where cutting into existing pipe runs is required. At 0.27 pounds, it is lightweight and easy to handle in tight spaces.
This coupling is suited for drain, waste, and vent applications in residential and light commercial plumbing systems. It is particularly useful when connecting dissimilar pipe materials of the same nominal diameter or when making repairs to existing no-hub cast iron piping. Plumbers commonly use this fitting during rough-in, repair, and replacement work on horizontal and vertical DWV runs.
Designed as an OEM-style replacement fitting for 2-inch no-hub drain, waste, and vent piping systems.
Installation is performed by licensed plumbers in accordance with the International Plumbing Code (IPC) and applicable local codes. Shut off water supply and ensure the pipe section is dry and clean before fitting the coupling. Use a properly calibrated torque wrench or nut driver to tighten the clamp bands to the coupling manufacturer's standard procedure — do not overtighten, as this can damage the neoprene sleeve. Inspect the joint for leaks after restoring system pressure.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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