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Superior Replacement Bulb, 25W Heat Resistant, for DRT3540DEN-C | F3939

Superior Replacement Bulb, 25W Heat Resistant, for DRT3540DEN-C | F3939

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Superior Replacement Bulb, 25W Heat Resistant, for DRT3540DEN-C | F3939
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Superior F3939 is a 25 watt heat resistant replacement bulb, listed by our distributor for the DRT3540DEN-C direct vent gas fireplace. Fit as listed by the distributor, so send us the model and serial number from your rating label and we will check it before you buy.

25WHeat resistant, as listed
F3939Superior part number
DRT3540DEN-CFit as listed
Fit checkSend model and serial first

Details

Part numberF3939 (our SKU LED BULB DRT3540DEN-C)
Description as listedReplacement bulb, 25W, heat resistant
Listed fitSuperior DRT3540DEN-C
AvailabilityAsk us for current stock and lead time
BrandSuperior (Innovative Hearth Products)
Turn off power before working on the fireplace.Switch off the circuit before installing an electrical part, and follow the fireplace manual. A licensed electrician should handle any hardwired connection where the manual calls for it.

Questions people ask us

Will this fit my fireplace?

Confirm your model and serial number before ordering; send them to us and we will check fit before you buy. Send them to us here.

What is included?

As listed by our distributor: one 25W heat resistant replacement bulb, F3939. If your job needs anything else, such as hardware or a second part, ask us before you order and we will look it up.

Questions about returns or lead time?

Reach us through our contact page before you order. We will go over fit, current stock, lead time and our return terms for parts like this one.

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Manuals and warranty

Superior manuals and warranty

Warranty terms come from Superior and depend on the product. Read the manual and the warranty for your model before you order.

Our warranty library
Not sure this is the right bulb? Send us the model and serial number from the rating label and we will check fit before you order. No obligation either way.
Ask us before you order