McQuay MICRO TECH 325 UNIT VENTILATOR CONTROLLER, working Condition | eBay
Vortice 12017 Quadro Micro 100 I White Recessed Dual Speed Centrigual Fan For Remote Switching 75-110m³/hr 100mm / 4 Inch 240V - Shop4 Electrical
Kleinraum-/Schachtventilator Quadro Micro 100 T ES | ventilator.de
Air Differential Pressure Switch Adjustable Micro- Pressure Air Switch For Ventilation And Air Conditioning Systems 50 ~ 500 Pa - Switch Accessories - AliExpress