Beam 240v Circuit Control Board for PU371 Central Vacuum Power Unit 21K3 this screen protects the motor

this screen protects the motor by trapping fine debris that would otherwise pass through

Length: 36" extra-long reach to access coils and gaps you normally can't see

It cleans stone

Confirm your QuietPro model before ordering to match the motor to your backpack

Fitting this precision part restores smooth

Beam 240v Circuit Control Board for PU371 Central Vacuum Power Unit 21K3 this screen protects the motorThis is a genuine Beam 240v circuit control board (Part #100552), the electronic control module for the 240 volt Beam PU371 central vacuum power unit. It is the board that switches the suction motor on and off in response to the signal from your home's wall inlet valves. Important fitment note: this is the 240v Beam PU371 board specifically. It does not fit the Smart PU371 unit, which uses a different control board. Match the voltage and brand