Reznor Backflow Sensor 102385 - 5 PRONG Relay 134-20203-301

OEM Replacement Part for waste oil heater


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Item Specifics:

(1) Backflow Sensor 5 PRONG Relay 134-20203-301, #102385

This part is utilized on Reznor Waste Oil Heaters.


Can be used on the following REZNOR models:

RA Models: RA140, RA235, RA150, RA 250, RA350, RA500

RAD Models: RAD140, RAD235, RAD150, RAD250, RAD350, RAD500

RV Models: RV225, RV325

RAB Models: RAB350, RAB500

Reznor Backflow Sensor 102385 - 5 PRONG Relay 134-20203-301

SKU: 102385
  • Tracking is included with every order. Most orders are shipped with USPS First Class Mail, UPS or Freight Shipping depending on the weight of your package.


    Orders placed before 3pm EST ship same day as ordered. Orders usually arrive within 1 to 3 business days depending on location and selected shipping option.

  • Reznor Backflow Sensor 102385, Reznor 5 PRONG Relay 134-20203-301, backflow sensor, 102385, 5-prong relay, 134-20203-301

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