The Hayden Low Volt Full Door Inlet Valve (PB 20001/BI-9223-1) measures 3-1/8" x 4-7/8" with standard 1-1/2" inlet opening. This 24V low voltage inlet features dual screw terminals on back panel and two metal contact points inside opening for hose activation.

Constructed with impact-resistant white ABS plastic, includes wall plate assembly and stainless steel mounting screws. 24V wiring connects to rear screw terminals using 18-gauge telephone-style wire.

Direct replacement for Hayden 1500/2000 series systems and standard IND 2000 models. Compatible with Beam Q100/Q200, NuTone VX1000/VX550, VacuFlo 466/566, Electrolux PU3900/QC600, Kenmore 11612, and Eureka CV140 systems.

Swiss Boy Vacuum Bountiful has specialized in central vacuum systems since 1963. Our certified technicians provide expert inlet valve selection and professional installation services throughout Utah's Wasatch Front.