{"product_id":"26w-gu24-t3-spiral-cfl-3500k-neutral-white-twist-lock-bulb-copy","title":"GoodBulb 15W T8 LED Tube – 5000K Daylight, 4ft, G13, Single-End Bypass","description":"\u003ch3 data-start=\"155\" data-end=\"219\"\u003eBright Daylight LED Light for Modern Commercial Applications\u003c\/h3\u003e\n\u003cp data-start=\"221\" data-end=\"657\"\u003eThis 15-watt LED T8 linear tube delivers 2,000 lumens at a crisp \u003cstrong data-start=\"286\" data-end=\"310\"\u003e5000 Kelvin daylight\u003c\/strong\u003e color temperature—ideal for bright, vibrant illumination in offices, classrooms, healthcare facilities, retail stores, and other high-demand indoor spaces. With a \u003cstrong data-start=\"474\" data-end=\"500\"\u003eG13 medium bi-pin base\u003c\/strong\u003e and \u003cstrong data-start=\"505\" data-end=\"523\"\u003efrosted finish\u003c\/strong\u003e, this 4-foot tube distributes light evenly with a wide 270-degree beam angle, reducing glare while maximizing visibility and comfort.\u003c\/p\u003e\n\u003ch3 data-start=\"659\" data-end=\"717\"\u003eFluorescent Tubes Were Efficient—LED Tubes Are Smarter\u003c\/h3\u003e\n\u003cp data-start=\"719\" data-end=\"1133\"\u003eTraditional T8 fluorescents offered around 90 lumens per watt (lm\/W) and were considered energy efficient in their time. But \u003cstrong data-start=\"844\" data-end=\"892\"\u003emodern LED tubes now achieve up to 130+ lm\/W\u003c\/strong\u003e, slashing energy usage while delivering longer life, better light quality, and zero warm-up time. Our 15W LED T8 matches the brightness of a 32W fluorescent while using 53% less energy and lasting over \u003cstrong data-start=\"1095\" data-end=\"1109\"\u003e66% longer\u003c\/strong\u003e—up to \u003cstrong data-start=\"1116\" data-end=\"1132\"\u003e50,000 hours\u003c\/strong\u003e.\u003c\/p\u003e\n\u003ch3 data-start=\"1135\" data-end=\"1157\"\u003eWhy Switch to LED?\u003c\/h3\u003e\n\u003cp data-start=\"1159\" data-end=\"1631\"\u003e✔ \u003cstrong data-start=\"1161\" data-end=\"1184\"\u003eLower Utility Costs\u003c\/strong\u003e – Cut monthly energy bills with ultra-efficient lighting.\u003cbr data-start=\"1242\" data-end=\"1245\"\u003e✔ \u003cstrong data-start=\"1247\" data-end=\"1266\"\u003eLonger Lifespan\u003c\/strong\u003e – Reduce replacement and maintenance with 5x the life of fluorescent tubes.\u003cbr data-start=\"1342\" data-end=\"1345\"\u003e✔ \u003cstrong data-start=\"1347\" data-end=\"1372\"\u003eInstant-On Brightness\u003c\/strong\u003e – No flickering or delay—just full light output from the moment you flip the switch.\u003cbr data-start=\"1457\" data-end=\"1460\"\u003e✔ \u003cstrong data-start=\"1462\" data-end=\"1478\"\u003eMercury-Free\u003c\/strong\u003e – Safer for your facility and the environment.\u003cbr data-start=\"1525\" data-end=\"1528\"\u003e✔ \u003cstrong data-start=\"1530\" data-end=\"1556\"\u003eBallast-Free Operation\u003c\/strong\u003e – Single-end bypass wiring eliminates the need for ballast replacements.\u003c\/p\u003e\n\u003ch3 data-start=\"1633\" data-end=\"1688\"\u003eLED Retrofit Options for Fluorescent Tube Fixtures:\u003c\/h3\u003e\n\u003cp data-start=\"1690\" data-end=\"1906\"\u003e🔹 \u003cstrong data-start=\"1693\" data-end=\"1724\"\u003eBallast Bypass LED (Type B)\u003c\/strong\u003e – Hardwired directly to line voltage for maximum reliability and energy savings.\u003cbr data-start=\"1805\" data-end=\"1808\"\u003e🔹 \u003cstrong data-start=\"1811\" data-end=\"1836\"\u003eHybrid LED (Type A+B)\u003c\/strong\u003e – Compatible with or without a ballast for simple upgrades over time.\u003c\/p\u003e\n\u003ch3 data-start=\"1908\" data-end=\"1968\"\u003eChoose the Right Color Temperature for Your Application:\u003c\/h3\u003e\n\u003cp data-start=\"1970\" data-end=\"2410\"\u003e• \u003cstrong data-start=\"1972\" data-end=\"1992\"\u003e2700K Warm White\u003c\/strong\u003e – Soft and cozy, ideal for hospitality and residential lighting.\u003cbr data-start=\"2057\" data-end=\"2060\"\u003e• \u003cstrong data-start=\"2062\" data-end=\"2085\"\u003e3500K Neutral White\u003c\/strong\u003e – Balanced, professional lighting for office and retail use.\u003cbr data-start=\"2146\" data-end=\"2149\"\u003e• \u003cstrong data-start=\"2151\" data-end=\"2171\"\u003e4100K Cool White\u003c\/strong\u003e – Crisp and clear for enhanced visibility and detail.\u003cbr data-start=\"2225\" data-end=\"2228\"\u003e• \u003cstrong data-start=\"2230\" data-end=\"2248\"\u003e5000K Daylight\u003c\/strong\u003e – Bright, energetic tone that boosts productivity in workspaces.\u003cbr data-start=\"2313\" data-end=\"2316\"\u003e• \u003cstrong data-start=\"2318\" data-end=\"2341\"\u003e6500K Full Spectrum\u003c\/strong\u003e – Maximum clarity and brightness for inspection or industrial tasks.\u003c\/p\u003e\n\u003ch3 data-start=\"2417\" data-end=\"2438\"\u003eReady to Upgrade?\u003c\/h3\u003e\n\u003cp data-start=\"2440\" data-end=\"2790\" data-is-last-node=\"\" data-is-only-node=\"\"\u003eMake the smart switch from outdated fluorescent tubes to high-performance LED lighting with GoodBulb’s 15W T8 daylight tube. Whether you're updating a single room or modernizing an entire facility, this LED solution delivers premium efficiency, safety, and light quality. Reach out to us today to explore retrofit options that match your application.\u003c\/p\u003e","brand":"GoodBulb","offers":[{"title":"4 Pack","offer_id":50549636333851,"sku":"82885-57.1","price":57.1,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0738\/4046\/0059\/files\/Good-Bulb-15W-LED-T8-Linear-Tube-Light-5000K-Single-End-Bypass-G13-Base-Non-Dimmable-4-Pack_4c401841-75ce-412b-bad1-5fa042debd9c.937b75de97de8c7e2afbbea22b661f1c.jpg?v=1754156190","url":"https:\/\/goodbulb.com\/products\/26w-gu24-t3-spiral-cfl-3500k-neutral-white-twist-lock-bulb-copy","provider":"GoodBulb","version":"1.0","type":"link"}