{"product_id":"damar-31169l","title":"DAMAR 31169L LED18T8\/850\/4FT\/BP 18W 4ft LED T8 Tube 5000K Type B Ballast Bypass 120-277V","description":"\u003cdiv class=\"gl-product-description\"\u003e\n\n  \u003csection class=\"gl-product-section\"\u003e\n    \u003ch2\u003eIdentification \u0026amp; Application\u003c\/h2\u003e\n\n    \u003cp class=\"gl-product-intro\"\u003e\n      \u003cstrong\u003eDAMAR 31169L LED18T8\/850\/4FT\/BP 18W 4ft LED T8 Tube 5000K Type B Ballast Bypass 120-277V\u003c\/strong\u003e\n    \u003c\/p\u003e\n\n    \u003cp\u003eThe Damar 31169L is an 18 watt 4-foot LED T8 retrofit tube designed to replace fluorescent T8 lamps in commercial, institutional, industrial, and educational lighting applications. Featuring a G13 medium bi-pin base, this Type B ballast bypass lamp operates directly from 120-277V line voltage for efficient fluorescent retrofit installations.\u003c\/p\u003e\n\n    \u003cp\u003eThis LED T8 tube produces 2,200 initial lumens with a 5000K daylight color temperature and an 83 CRI, providing crisp, uniform illumination through a wide 220° beam spread. It is ideal for offices, schools, warehouses, retail stores, maintenance facilities, and other indoor commercial environments.\u003c\/p\u003e\n\n    \u003cp\u003eVisible specifications confirm a 40,000-hour average rated life, UL\/DLC certification, indoor use, and operation in ambient temperatures from -4°F to 104°F (-20°C to 40°C). The lamp is intended for ballast bypass (Type B) installations and measures 48 inches nominal length with a 1-inch diameter. :contentReference[oaicite:0]{index=0}\u003c\/p\u003e\n\n  \u003c\/section\u003e\n\n  \u003csection class=\"gl-product-section\"\u003e\n    \u003ch2\u003eTechnical Performance Specifications\u003c\/h2\u003e\n\n    \u003cdiv class=\"gl-spec-grid\"\u003e\n\n      \u003cdiv class=\"gl-spec-item\"\u003e\n        \u003cstrong\u003eBrand\u003c\/strong\u003e\n        \u003cspan\u003eDamar\u003c\/span\u003e\n      \u003c\/div\u003e\n\n      \u003cdiv class=\"gl-spec-item\"\u003e\n        \u003cstrong\u003eSKU\/MPN\u003c\/strong\u003e\n        \u003cspan\u003e31169L \/ LED18T8\/850\/4FT\/BP\u003c\/span\u003e\n      \u003c\/div\u003e\n\n      \u003cdiv class=\"gl-spec-item\"\u003e\n        \u003cstrong\u003eProduct Type\u003c\/strong\u003e\n        \u003cspan\u003eLED T8 Tube (Type B Ballast Bypass)\u003c\/span\u003e\n      \u003c\/div\u003e\n\n      \u003cdiv class=\"gl-spec-item\"\u003e\n        \u003cstrong\u003eElectrical\u003c\/strong\u003e\n        \u003cspan\u003e18W, 120-277V, Type B Ballast Bypass\u003c\/span\u003e\n      \u003c\/div\u003e\n\n      \u003cdiv class=\"gl-spec-item\"\u003e\n        \u003cstrong\u003eOptical\u003c\/strong\u003e\n        \u003cspan\u003e2,200 Initial Lumens, 5000K, CRI 83, 220° Beam Spread\u003c\/span\u003e\n      \u003c\/div\u003e\n\n      \u003cdiv class=\"gl-spec-item\"\u003e\n        \u003cstrong\u003eBase Type\u003c\/strong\u003e\n        \u003cspan\u003eG13 Medium Bi-Pin\u003c\/span\u003e\n      \u003c\/div\u003e\n\n      \u003cdiv class=\"gl-spec-item\"\u003e\n        \u003cstrong\u003eMechanical\u003c\/strong\u003e\n        \u003cspan\u003e4 ft T8 Tube, White Finish\u003c\/span\u003e\n      \u003c\/div\u003e\n\n      \u003cdiv class=\"gl-spec-item\"\u003e\n        \u003cstrong\u003eEnvironmental\u003c\/strong\u003e\n        \u003cspan\u003eUL\/DLC Certified, Indoor Use Only, Operating Temperature -4°F to 104°F (-20°C to 40°C)\u003c\/span\u003e\n      \u003c\/div\u003e\n\n      \u003cdiv class=\"gl-spec-item\"\u003e\n        \u003cstrong\u003eDimensions\u003c\/strong\u003e\n        \u003cspan\u003e48 in. Nominal Length, 1.00 in. Diameter\u003c\/span\u003e\n      \u003c\/div\u003e\n\n      \u003cdiv class=\"gl-spec-item\"\u003e\n        \u003cstrong\u003eLifecycle\u003c\/strong\u003e\n        \u003cspan\u003e40,000 Hours Average Life\u003c\/span\u003e\n      \u003c\/div\u003e\n\n      \u003cdiv class=\"gl-spec-item\"\u003e\n        \u003cstrong\u003eApplications\u003c\/strong\u003e\n        \u003cspan\u003eCommercial Buildings, Offices, Schools, Retail Stores, Warehouses, Industrial Facilities, and Fluorescent T8 Retrofit Projects\u003c\/span\u003e\n      \u003c\/div\u003e\n\n      \u003cdiv class=\"gl-spec-item\"\u003e\n        \u003cstrong\u003eDocumentation\u003c\/strong\u003e\n        \u003cspan\u003eSee spec sheet\u003c\/span\u003e\n      \u003c\/div\u003e\n\n    \u003c\/div\u003e\n\n  \u003c\/section\u003e\n\n\u003c\/div\u003e","brand":"DAMAR","offers":[{"title":"Default Title","offer_id":47152061874332,"sku":"31169L","price":12.55,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0638\/6951\/7980\/files\/ChatGPTImageJul3_2026_08_37_37AM.png?v=1783085900","url":"https:\/\/gladiatorlighting.com\/products\/damar-31169l","provider":"Gladiator Lighting","version":"1.0","type":"link"}