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Heatilator

Q: What is the correct thermocouple i need to buy to replace the one on the heatilator & heat-n-glo propane gas pilot assembly 4021-737 ?

# 2103-512 - Amazon's Choice. It was very easy to replace, I had it completed in about 30".

Q: Is this compatible with my heatilator lp gas, mod# nd42361, ser# ga1670691 fireplace?

Pre serial number GA1587914 uses 4021-737, Post GA1587914 uses 2103-011. So you need 2103-011.

Q: Will this fit a heat-n-glo model 7000 xlt?

the replacement number is 485-511a for propane and 485-510a for nature gas

Product ID: 274485525

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🔥100% propane compatibility

🔧Plug-and-play replacement

⚙️OEM original HHT parts

Frequently Bought Together

Heatilator & Heat-N-Glo Propane Gas Pilot Assembly 4021-737

HHT Gas Fireplace Valve - LP (060-523)

Description

🔥 Ignite your space with flawless propane power!

COMPACT LIGHTWEIGHT - Slim 32g assembly with space-saving dimensions, perfect for discreet, efficient replacements.
OEM QUALITY ASSURANCE - Crafted with original Heat-N-Glo HHT components for guaranteed fit and durability.
EFFORTLESS INSTALLATION - Plug-and-play design means no batteries and no hassle—get your fireplace roaring in minutes.
SEAMLESS PROPANE INTEGRATION - Designed exclusively for propane gas fireplaces, ensuring optimal flame performance and safety.
UNIVERSAL HEARTH COMPATIBILITY - Fits Heatilator, Heat-N-Glo, Quadra-Fire, and other Hearth & Home models effortlessly.

The Heat-N-Glo Propane Gas Pilot Assembly 4021-737 is a precision-engineered, original equipment manufacturer (OEM) replacement part designed for propane fireplaces and inserts from Heat-N-Glo, Heatilator, Quadra-Fire, and other Hearth & Home brands. Lightweight and compact, it offers a hassle-free, battery-free installation to restore your fireplace’s reliable ignition and optimal flame performance.

Specifications

Package Dimensions	29.39 x 15.9 x 5.11 cm; 32 g
Batteries required	No

Have a Question? See What Others Asked

What is the correct thermocouple i need to buy to replace the one on the heatilator & heat-n-glo propane gas pilot assembly 4021-737 ?

Is this compatible with my heatilator lp gas, mod# nd42361, ser# ga1670691 fireplace?

Does the thermocouple nut screw clockwise or counter to tighten? I just removed old assembly and got everything on for new except this nut

Will this fit a heat-n-glo model 7000 xlt?

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