Harman Differential Pressure Sensor Vacuum Switch: 3-20-6866-SPFL$$Plumbing & HVAC

Compatible Replacement for Part # 3-20-6866 and 3-20-9301, 3-20-3433, SRV8320-003 Compatible with the Harman Absolute 43, Harman Absolute 43-C, Harman Absolute 63, Harman Accentra 52i, Harman Accentra 52i TC, Harman Accentra Cast FS, Harman Accentra Insert, Harman Advance Compatible with the Harman HF60, Harman P35i, Harman P35i-C, Harman P38, Harman P38+, Harman P43, Harman P43-C, Harman P61-A, Harman P61-C, Harman P61A, Harman P68, Harman P68-C, Harman PB105 Compatible with the Harman PC45, Harman PF100, Harman PF120, Harman XXV, Harman XXV TC Made In The USA