Bonaire Thermistor – Suits Vulcan MB4 & MB5 Gas Heaters (5431608SP) Hot Water AW Series: From the 500

AW Series: From the 500 to 800 series

this filter oil extends the life of your air filter and maintains optimal engine performance

Replaces the original flame‑failure thermocouple used on many wok and high‑output burners

RS23DSNS1XSA

Fits selected Bosch‑pattern housings

Bonaire Thermistor – Suits Vulcan MB4 & MB5 Gas Heaters (5431608SP) Hot Water AW Series: From the 500Bonaire Thermistor Suits Vulcan MB4 & MB5 Gas Heaters (5431608SP) Replacement thermistor for Bonaire Vulcan MB4 and MB5 gas heaters. This sensor provides accurate internal temperature monitoring to support correct burner regulation and prevent overheating. Essential for restoring reliable performance in units showing temperaturerelated faults. Features: Genuinespec thermistor for MB4 & MB5 heaters Provides accurate temperature feedback for burner