If your gas fireplace isn't working properly, this 24-inch universal thermopile might be exactly what you need to get it going again! This 750 millivolt thermopile is compatible with so many major fireplace brands - including Heatilator, Heat-N-Glo, Regency, Montigo, Lennox, Napoleon, Travis Industries, and Jotul. The 24-inch length makes installation straightforward, and it's built to the same quality standards as original equipment parts. If you're dealing with ignition issues or your fireplace pilot light won't stay lit, replacing the thermopile often solves the problem. Installation is pretty straightforward if you're comfortable with basic DIY, though always remember safety first with gas appliances. The construction is solid and designed to withstand the heat of regular fireplace use. Having a compatible universal part like this can save you significant money compared to brand-specific replacements. If your fireplace has been acting up or you just want to have a spare on hand for when issues arise, this thermopile is a smart investment. It's one of those parts that eventually wears out in most gas fireplaces, so being prepared can save you from being without heat during colder months. Your cozy fireplace evenings will be back in business in no time!