Includes: Rough-in mounting plate with J-box, face plate (not sold separately), and screws. Trim plate available. MD part numbers include 663HW, 663HA, 663HI.
Wiring: Two screw connections on the back for low voltage wire and a high voltage wire lead coming out the back to connect the home's power. Video: How to Replace Inlet.
Specifications: Made by Hayden. Outer dimensions: 3-1/8" by 4-7/8". Markings on the inlet plate may say HAYDEN MFG INLET VALVE ASSEMBLY #2050 SUPER-HOSE.