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Top 10 Best Gas Wall Heater Replacement Parts Reviews & Comparison | Updated

Visit our site to find reviews on gas wall heater replacement parts. We have the top best gas wall heater replacement parts comparison 2026 and you can make an informed decision!

That’s why we’ve taken 33683 reviews from top experts and organized them according to our rankings for you. 

Bestseller No. 1
750℃ temperature Resistance Millivolt Replacement Thermopile Generators Used On Gas FirePlace/Water Heater/Gas Fryer Cluster Thermocouple for 24" Fireplace
  • a. Internal resistance (25°C), varies with specifications and length between 1,500 mΩ and 4,500 mΩ.Specifications: Length 24” Rating: 750 mv
  • b. Normal working temperature 700-750°C.
  • c. Connecting type: spiral type and two-pole plug-in type.
  • d. Lengths: 24 inches (609mm)from shop GAS COMPONENTS STORE
  • Sufficient voltage is crucial: Ensure your pilot burner nozzle is fully open or properly drilled; replace old nozzles to provide enough flame heat to heat the thermopile. If the valve fails to open, clean the pilot nozzle—insufficient flame heat will prevent the thermopile from actuating the valve.
Bestseller No. 2
Mr. Heater F210359 Thermostat for Heater,Tan,Small
  • Compatible with Big Maxx MHU 45/75/50/80 Natural Gas/Propane Heater
  • Compatible with MH 25/40 High Intensity Radiant Garage Natural Gas/Propane Heater
  • No External Power Needed
  • Simple 2-wire System
  • Mounts in Minutes
SaleBestseller No. 3
MENSI 39.5" Gas Heater Thermocouple Replacement for Desa LP Vent Free Wall heater 098514-01
  • Gas Heater Replacement Thermocouple for Desa LP Glow Warm, Comfort Glow, Blue Flame Vent-Free Heaters
  • Overall Length: 39.5 inches made of Copper Polished with End connection Nuts: M8*1
  • Temperature resistance 650°C + on Head with 30 Minivolt Thermocouple
  • Openning Valve time: <10s, CSA certified parts
  • This model will fit the following Comfort Glow Vent-Free wall heater & Blue-Flame Vent-Free Natural Gas Heater wall heater
Bestseller No. 4
Durablow DV970A-NG Millivolt Gas Valve Replacement for Dexen, Dexin, Robertshaw, HHT 6003 Series 200-D (No Turndown, Natural Gas, 3/8“ Inlet, 3/8” Outlet) DV970A-NG
  • ▼ For natural gas (NG) only. ▼ CSA certified. ▼ Rated for 225°F. ▼ Dimensions: 3-13/16"H x 4-21/32"L x 1-29/32"W. ▼ Be sure to adhere to the manufacturer's listed directions and local codes when installing this product.
  • ▼ Made in TAIWAN. ▼ OEM Cross Reference / Competitors' Parts #: R8380, G-522A, WS725-13, 060-500, 200 MVLRC-N, H2299, H4260, 9737, 009737, 75-29-109, 7529109, RGC1011, SV6, 200-D, GM970, 6003, 710-502, B-67.
  • ▼ Compatible with fireplaces or parts brands: Dexen, Dexin, Robertshaw, HHT, American Hearth (Empire), Archgard, Astria (IHP), FMI, Desa, Heatilator, Heat-N-Glo, Lennox, Majestic, Insta-Fla me, Majco, Mendota, Montigo, Napoleon, Regency (FPI), RH Peterson, Real Fyre, Superior (IHP), Travis Industries (Avalon - Fireplace Xtrordinair - Lopi), Valor, White Mountain Hearth (Empire).
  • ▼ Capacity: 40,000 BTU/Hr. ▼ Electrical rating ranges from 250mV to 750mV. ▼ The front gas inlet size is 3/8" NPT, and the rear gas inlet size is 3/8" NPT. With filtered screens. ▼ Standard NEMA terminals (TH, TH/TP/ TP). ▼ Manual cock dial with OFF-PILOT-ON markings.
  • ▼ Durablow makes reliable smart home devices, remote controls, modules and replacement parts for fireplaces, log sets, water heaters. ▼ For more information and find your specific fireplace model number, see below in "Product Description".
Bestseller No. 5
70366 Pilot ODS Assembly Was Used on Many of The Unvented LP Gas Wall Heaters Made By Enerco Under The Mr Heater and Heatstar
  • These models include: MHBF10LP, MHIR10LP, TSBF10LP, TSIR10LP, MHBF30LPT, HSBF10LP and others.
  • The 70366 Pilot ODS assembly has Dual Wire 33 Inch long thermocouple with the silver and brown transmitter wires.
  • The proper ODS Pilot Assembly must be used for the correct model number heater.
  • The Pilot ODS Oxygen Depletion Sensor (ODS) assembly with integrated thermocouple is specifically designed for appliances burning LPG Gas / Propane including Un-vented Vent-Free fireplaces, gas logs, stoves, heaters and other similar appliances.
Bestseller No. 6
120630-01 Pilot ODS for Vent Free Natural Gas Wall Heaters by DESA, Glo- Warm
  • The proper ods pilot assembly must be used for the correct model number heater.
  • The 120630-01 Pilot ODS assembly take the 120790-01 Dual Wire Thermocouple. The 120790-01 Thermocouple Dual Wire 33 Inch Length with silver and brown transmitter wires that fits the Desa International Unvented Vent-Free infrared gas wall heater.
  • 120630-01 Pilot ODS assembly used on many of the unvented Natural Gas Gas wall heaters and NG unvented gas log sets and fireplaces.
  • Some of the Brand Names were Vanguard, Comfort Flame, Glo-Warm, Cozy Heat, Kozy World, Pro Com, Desa International and others.
  • Many of the Unvented Gas Logs sets, Wall Heaters and fireplaces that used the 120630-01 Pilot ODS were made by DESA International , Compatible With Ace Hardware, Home Depot, Sears, Menards Store Many Brand .
Bestseller No. 7
MENSI ODS Pilot Burner Assembly for Vent Free Heaters, Replace 120630-01, 120630-02 and Empire R6308 For Wall Heaters by DESA, Glo- Warm Fireplaces (Thermocouple Replacement)
  • Replacement Part: This is a ODS Pilot Burner Assembly designed to replace the Pilot Thermocouple work on the Item 120630 for Empire R6308 vent-free propane and natural gas wall heaters.
  • Compatibility: Compatible with various Empire vent-free propane and natural gas wall heater models that require the Pilot Item 120630 or R6308 replacement part.
  • Easy Installation: Straightforward replacement process to ensure proper operation of your vent-free wall heater unit.
  • Thermocouple length 32" and Open valve time setted less than 10seconds. It is a safety device work with magnetic gas valve.
  • This thermocouple is normally installed on the pilot 120630-01 or 120630-02 Pilots and other similar vent free heater pilots.
Bestseller No. 8
120630-02 Pilot ODS Assembly,Thermocouple Replacement Part for Vent Free Natural Propane Gas Wall Heaters by DESA,Glo- Warm,2000 Watts
  • Durable Construction: The 120630-02 Pilot ODS Assembly Made from high-quality materials to withstand long-term use in a variety of gas appliances, dependable,secure,reducing the need for frequent replacements,ensuring longevity and reliability.
  • Efficient Performance: The 120630-02 Pilot ODS Assembly is engineered to enhance gas efficiency, promoting reliable ignition while reducing gas usage.
  • ODS assembly:The 120630-02 Pilot ODS assembly is designed to use the 120790-01 Dual Wire Thermocouple which features a 33-inch length with silver and brown transmitter wires. compatible with the Desa International Unvented Vent-Free infrared gas wall heater.
  • Widely Use : The 120630-02 Pilot ODS suits for Non-vented and vented fireplaces, heaters, gas log kits, stoves, Desa glowarm non-vented propane, LP Gas wall heaters and LPG unvented gas log sets,Replacement for Comfort Flame,Vanguard,Glo-Warm,Cozy Heat,Kozy World,Pro Com,Desa International.
  • Compatible Parts: 098245-01, 098245-03, 099440-02, 099440-06, 107667-02, 110803-02, ene 56817, ene 70366, J5527 F.Before purchasing this ODS pilot Assembly, please verify that it is suitable for your ymachine.
Bestseller No. 9
120630-02 Pilot ODS for Vent Free Propane Gas Wall Heaters by DESA, Glo- Warm
  • The 120630-02 Pilot ODS assembly was used on many of the unvented LP Gas wall heaters and LPG unvented gas log sets and fireplaces.
  • The 120630-02 Pilot ODS assembly take the 120790-01 Dual Wire Thermocouple. The 120790-01 Thermocouple Dual Wire 33 Inch Length with silver and brown transmitter wires that fits the Desa International Unvented Vent-Free infrared gas wall heater.
  • Many of the Unvented Gas Logs sets, Wall Heaters and fireplaces that used the 120630-02 Pilot ODS were made by DESA International and sold under many different brand names by Lowe's, Ace Hardware, Home Depot, Sears, Menards Store and other retailer throughout North America.
  • Some of the Brand Names were Vanguard, Comfort Flame, Glo-Warm, Cozy Heat, Kozy World, Pro Com, Desa International and others.
  • Replaces part numbers: 098245-01, 098245-03, 099440-02, 099440-06, 107667-02, 110803-02, ene 56817, ene 70366, J5527 F

With our guide, you can find the best gas wall heater replacement parts available on the e-commerce market. We make use of Big Data and AI data to compile this list, so it is highly accurate.

The process of creating this content was challenging, but our team persevered through it to bring you the best possible results. We read user reviews and look at what buyers think about each product so that your buying experience will be satisfying.

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