Fernco 4 in. to 4 in. No Hub Cast Iron Shielded Coupling

Fernco's no hub couplings are used by professionals nationwide. These high quality no hub couplings have a unique beaded neoprene gasket that grips with superior holding and sealing power. The wide bands and one piece screw housings are mechanically interlocked for strength. The wide clamp band provides enhanced sealing force. Because, Fernco's no hub couplings have earned a reputation for consistent, superior performance, you can have full confidence in their quality and reliability.|For drain, waste and vent systems|All 300 series stainless steel|Quick and simple connection|Seals securely|Rated for above or below ground applications|Install using a torque wrench for a water tight seal