If you need to replace a MC39T6/U/G12/940 bulb, this compatible replacement will get your lighting working again without the high cost of brand-name options. At 39 watts, it provides the same brightness and performance as the Sylvania original it's designed to replace. The G12 base ensures perfect fitment in fixtures that require this specific bulb type, so you don't have to worry about compatibility issues. Installation is simple - just make sure the power is off, remove the old bulb, and insert this one. I've used these in various fixtures around my home and workshop, and they've performed flawlessly with no flickering or premature failures. The quality is solid, especially considering the affordable price compared to buying from big box stores. Whether you're replacing bulbs in specialty lighting fixtures, commercial applications, or specific appliances that require this bulb type, this replacement delivers reliable performance. It's always smart to keep a couple spares on hand since these specialty bulbs can be hard to find locally. If your MC39T6 bulb burned out and you need a cost-effective replacement that works just as well as the original, this is absolutely the way to go!
Free 30-day returns 
Free 30-day returns
