Liquid Propane Pilot Assembly HHT 4021-737 | LP Gas | Millivolt Ignition | OEM Replacement for Heatilator, Heat-N-Glo, Quadra-Fire
Ensure safe and consistent ignition in your gas fireplace with the HHT 4021-737 Pilot Assembly. This OEM liquid propane (LP) pilot assembly is compatible with various Heatilator, Heat-N-Glo, and Quadra-Fire models using millivolt ignition systems.
Natural Gas version is part number 446-510A
Key Features:
- Complete Pilot Assembly Includes thermocouple, thermopile, electrode, and pilot tubing
- LP Gas Compatible Calibrated for use with liquid propane fireplaces and inserts
- Millivolt System Ready Designed for standing pilot ignition systems
- OEM-Quality Construction Built to original specifications for reliable performance
- Direct Replacement Replaces previous part 485-511A
Specifications:
- Part Number: 4021-737
- Fuel Type: Liquid Propane (LP)
- Ignition Type: Millivolt Standing Pilot
- Included Components: Pilot tubing, thermocouple, thermopile, electrode
- UPC: 652174752607
- Manufacturer: Hearth & Home Technologies (HHT)
- Compatibility: Heatilator, Heat-N-Glo, and Quadra-Fire gas fireplaces and stoves
Always confirm compatibility with your units model and owners manual before ordering.
Why Choose the 4021-737 Pilot Assembly?
Whether you’re replacing a worn component or addressing ignition issues, this OEM HHT pilot assembly is your go-to solution for LP-fueled fireplaces. With a simple plug-and-play fit and durable build, youll restore your fireplace to safe, efficient operation in minutes.
