{"product_id":"superior-f3939-replacement-bulb-25w-drt3540den-c","title":"Superior Replacement Bulb, 25W Heat Resistant, for DRT3540DEN-C | F3939","description":"\u003cp\u003e\u003cb\u003eSuperior F3939 is a 25 watt heat resistant replacement bulb, listed by our distributor for the DRT3540DEN-C direct vent gas fireplace.\u003c\/b\u003e 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.\u003c\/p\u003e\n\u003ch2\u003eAt a glance\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e25W\u003c\/strong\u003e: Heat resistant, as listed\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eF3939\u003c\/strong\u003e: Superior part number\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDRT3540DEN-C\u003c\/strong\u003e: Fit as listed\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFit check\u003c\/strong\u003e: Send model and serial first\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eDetails\u003c\/h2\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003ePart number\u003c\/th\u003e\n\u003ctd\u003eF3939 (our SKU LED BULB DRT3540DEN-C)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDescription as listed\u003c\/th\u003e\n\u003ctd\u003eReplacement bulb, 25W, heat resistant\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eListed fit\u003c\/th\u003e\n\u003ctd\u003eSuperior DRT3540DEN-C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eAvailability\u003c\/th\u003e\n\u003ctd\u003eAsk us for current stock and lead time\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBrand\u003c\/th\u003e\n\u003ctd\u003eSuperior (Innovative Hearth Products)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cstrong\u003eTurn off power before working on the fireplace.\u003c\/strong\u003e 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.\u003c\/p\u003e\n\u003ch2\u003eQuestions people ask us\u003c\/h2\u003e\u003ch3\u003eWill this fit my fireplace?\u003c\/h3\u003e\u003cp\u003eConfirm your model and serial number before ordering; send them to us and we will check fit before you buy. \u003ca href=\"\/pages\/contact-us\"\u003eSend them to us here\u003c\/a\u003e.\u003c\/p\u003e\u003ch3\u003eWhat is included?\u003c\/h3\u003e\u003cp\u003eAs listed by our distributor: \u003cb\u003eone 25W heat resistant replacement bulb, F3939\u003c\/b\u003e. If your job needs anything else, such as hardware or a second part, ask us before you order and we will look it up.\u003c\/p\u003e\u003ch3\u003eQuestions about returns or lead time?\u003c\/h3\u003e\u003cp\u003eReach us through our \u003ca href=\"\/pages\/contact-us\"\u003econtact page\u003c\/a\u003e before you order. We will go over fit, current stock, lead time and our return terms for parts like this one.\u003c\/p\u003e","brand":"Superior","offers":[{"title":"Default Title","offer_id":67636511375634,"sku":"LED BULB DRT3540DEN-C","price":50.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0733\/2279\/1186\/files\/atb-coming-soon-superior_364171cd-a693-4737-b22b-2205e5e1caec.png?v=1792700998","url":"https:\/\/www.aquaterrabackyard.com\/products\/superior-f3939-replacement-bulb-25w-drt3540den-c","provider":"Aqua Terra Backyard","version":"1.0","type":"link"}