Generic Coupling, No Hub [2" x 2"] (89-555-1060) leviton 2-1/8 inch bottom opening

2-1/8 inch bottom opening

which is one of the reasons homeowners often choose this style in the first place

Hi-limit sensors are useful because they act as a critical safety component in systems where overheating can damage equipment or disrupt normal operation

which can matter a lot inside a packed equipment area

Generic Coupling, No Hub [2" x 2"] (89-555-1060) leviton 2-1/8 inch bottom openingThe Generic 89 555 1060 no hub coupling is designed for compatible plumbing applications and features a 2 inch by 2 inch connection. A fitting like this is useful because it joins matching pipe sections in a straight run while preserving the full nominal line size through the repair. Full size straight couplings are practical in systems where keeping the original diameter matters for layout consistency and serviceability. A no hub style connection can