{"product_id":"keystone-kt-led15t8-48gc-840-dx2-2-pack-4ft-4000k-type-b","title":"Keystone KT-LED15T8-48GC-840-DX2 15W 4ft Type B T8 LED 4000K (2 Pack)","description":"\u003ch2 style=\"margin-bottom: 8px;\"\u003eKeystone KT-LED15T8-48GC-840-DX2 4ft Type B T8 LED Tube – 15W 4000K DX2 (2 Pack)\u003c\/h2\u003e\n\u003cp\u003eThe Keystone Technologies KT-LED15T8-48GC-840-DX2 is a 15W 4ft Type B Direct Drive T8 LED tube at 4000K cool white. DX2 wiring works single-ended or double-ended on 120-277V after the ballast is bypassed. Two-pack for offices, retail, and commercial fixtures.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2 style=\"margin-bottom: 8px;\"\u003eKey Features\u003c\/h2\u003e\n\u003cul style=\"margin-top: 0;\"\u003e\n\u003cli\u003eType B ballast bypass with DX2 single- or double-ended wiring\u003c\/li\u003e\n\u003cli\u003e15W replaces standard 32W F32T8 fluorescent lamps\u003c\/li\u003e\n\u003cli\u003e1,850 lumens of 4000K cool white with \u0026gt;83 CRI\u003c\/li\u003e\n\u003cli\u003eWorks with shunted or non-shunted G13 lampholders\u003c\/li\u003e\n\u003cli\u003eShatterproof coated glass with frosted lens\u003c\/li\u003e\n\u003cli\u003e120-277V\u003c\/li\u003e\n\u003cli\u003eDLC Listed and UL Classified\u003c\/li\u003e\n\u003cli\u003e50,000-hour rated life and 5-year warranty\u003c\/li\u003e\n\u003cli\u003e2 tubes per pack\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2 style=\"margin-bottom: 8px;\"\u003eSpecifications\u003c\/h2\u003e\n\u003cul style=\"margin-top: 0;\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e KT-LED15T8-48GC-840-DX2\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Keystone Technologies\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePack Quantity:\u003c\/strong\u003e 2 Tubes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLamp Type:\u003c\/strong\u003e T8 LED (Linear)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperation:\u003c\/strong\u003e Type B – Direct Drive \/ Ballast Bypass (Single or Double-Ended)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBase:\u003c\/strong\u003e G13 Medium Bi-Pin\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWattage:\u003c\/strong\u003e 15W\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLumens:\u003c\/strong\u003e 1,850 lm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEfficacy:\u003c\/strong\u003e 121 lm\/W\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColor Temperature:\u003c\/strong\u003e 4000K Cool White\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCRI:\u003c\/strong\u003e \u0026gt;83\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInput Voltage:\u003c\/strong\u003e 120-277V\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 47.15\" L × 1.10\" Diameter (Nominal 48\" \/ 4ft)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRated Life:\u003c\/strong\u003e 50,000 hours\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCertifications:\u003c\/strong\u003e UL Classified, DLC Listed, ETL Sanitation (NSF\/ANSI 2)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e 5 Years\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1290\/2817\/files\/KT-LED15T8-48GC-8XX-DX2_G2.pdf?v=1787931867\" target=\"_blank\" title=\"KT-LED15T8-48GC-840-DX2 spec sheet\" rel=\"noopener\"\u003eKT-LED15T8-48GC-840-DX2 spec sheet\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2 style=\"margin-bottom: 8px;\"\u003eCompatible Sockets\u003c\/h2\u003e\n\u003cul style=\"margin-top: 0;\"\u003e\n\u003cli\u003eDX2 works with shunted or non-shunted sockets\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/leanlight.com\/products\/leviton-23660-swp-25-pack-tall-snap-in-shunted-t8-fluorescent-lamp-holders\" title=\"Leviton 23660-SWP shunted tall T8 tombstone\" rel=\"noopener noreferrer\" target=\"_blank\"\u003eLeviton 23660-SWP\u003c\/a\u003e – shunted tall T8 snap-in\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/leanlight.com\/products\/leviton-13660-swp-25-pack-non-shunted-t8-fluorescent-tombstones\" title=\"Leviton 13660-SWP non-shunted tall T8 tombstone\" rel=\"noopener noreferrer\" target=\"_blank\"\u003eLeviton 13660-SWP\u003c\/a\u003e – non-shunted tall T8 snap-in\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2 style=\"margin-bottom: 8px;\"\u003eReplaces\u003c\/h2\u003e\n\u003cul style=\"margin-top: 0;\"\u003e\n\u003cli\u003e32W F32T8 4000K fluorescent tubes\u003c\/li\u003e\n\u003cli\u003eOther 4ft Type B 15W 4000K T8 LED tubes\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2 style=\"margin-bottom: 8px;\"\u003eCommon Applications\u003c\/h2\u003e\n\u003cul style=\"margin-top: 0;\"\u003e\n\u003cli\u003eOffices, schools, and retail\u003c\/li\u003e\n\u003cli\u003eWarehouses and workshops\u003c\/li\u003e\n\u003cli\u003eBallast-bypass retrofits\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2 style=\"margin-bottom: 8px;\"\u003eWhy Buy from Keystone Technologies?\u003c\/h2\u003e\n\u003cul style=\"margin-top: 0;\"\u003e\n\u003cli\u003eDirect Drive Type B DX2 – single- or double-ended wiring\u003c\/li\u003e\n\u003cli\u003eDLC Listed\u003c\/li\u003e\n\u003cli\u003e5-year manufacturer warranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2 style=\"margin-bottom: 8px;\"\u003eWhy Buy from LeanLight?\u003c\/h2\u003e\n\u003cul style=\"margin-top: 0;\"\u003e\n\u003cli\u003eFast \u0026amp; free shipping on every order (ships from Georgia)\u003c\/li\u003e\n\u003cli\u003eVolume and project discounts available\u003c\/li\u003e\n\u003cli\u003e30-day satisfaction guarantee with easy returns\u003c\/li\u003e\n\u003cli\u003eGeorgia-based lighting specialists since 2008\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Keystone Technologies","offers":[{"title":"Default Title","offer_id":44266442096727,"sku":"KT-LED15T8-48GC-840-DX2-2","price":29.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1290\/2817\/files\/Screenshot_2026-09-10_at_4.40.56_PM.png?v=1789072873","url":"https:\/\/leanlight.com\/products\/keystone-kt-led15t8-48gc-840-dx2-2-pack-4ft-4000k-type-b","provider":"LeanLight","version":"1.0","type":"link"}