"Size 1-3 Suction Trap"

This 1 3/8″ Outer Diameter (34.93mm) copper P-trap is a specialized commercial-grade fitting designed for high-performance HVAC suction lines and heavy-duty drainage. Manufactured from C12200 dehydrated seamless copper, it is specifically engineered to handle the oil return requirements of large commercial compressors and the high-volume condensate of industrial air handlers. Its rigid copper construction provides exceptional resistance to the thermal expansion and mechanical vibration typically found in plant rooms and rooftop installations.