LEFOO LF35 AFS Air Switch Gauge Adjustable Air Flow/Air Differential Pressure Switch, Airstat Pressure Switch,Airflow Control

LEFOO LF35 AFS Air Switch Gauge Adjustable Air Flow/Air Differential Pressure Switch, Airstat Pressure Switch,Airflow Control

Kopinma Advanced Air Differential Pressure Switch 20-200Pa, Adjustable Flow Control for Ventilation and HVAC Systems, Overheat and Frost Protection

Gorffy Crimp Connectors 300 Pcs, Auto Electrical Connectors 0.5-6.0mm², Male Female Spade Connectors Kit, Ring Wire Connectors Crimp Terminal Connector, Cable Connector