{"product_id":"ge-linear-cool-white-medium-bi-pin-t12-fluorescent-light-bulb-30-pack","title":"GE Linear Cool White Medium Bi-pin (T12) Fluorescent Light Bulb (30-Pack) - 71223265","description":"\u003ch2 class=\"romance\"\u003eGE Linear Cool White Medium Bi-pin (T12) Fluorescent Light Bulb (30-Pack) - 71223265 \u003c\/h2\u003e\n\u003cdiv class=\"romance\"\u003eGE 40-Watt T12 Cool White Fluorescent bulbs provide cool, neutral white light. Their cool white light is ideal for illuminating large spaces. These bulbs are rated to last 18 years based on 3 hour per day consumer use. Use these 48-inch long fluorescent bulbs with a 1-1\/2-inch diameter in basements, garages and commercial applications like warehouses and industrial buildings.\u003c\/div\u003e\n\u003cdiv class=\"romance\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv class=\"romance\"\u003e\n\u003ch5 class=\"romance\"\u003eFeatures\u003c\/h5\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"specs\"\u003e\n\u003cul class=\"bullets\"\u003e\n\u003cli tabindex=\"0\"\u003e\n\u003cp\u003eUses 40 Watts (2600 lumens)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli tabindex=\"0\"\u003e\n\u003cp\u003e4100 Kelvin cool white light\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli tabindex=\"0\"\u003e\n\u003cp\u003eRated to last 18 years based on three hours per day use\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli tabindex=\"0\"\u003e\n\u003cp\u003e30 LFL tubes per package\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli tabindex=\"0\"\u003e\n\u003cp\u003e89 color rendering index\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli tabindex=\"0\"\u003e\n\u003cp\u003e48-inch T12 (1-1\/2 inch diameter)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli tabindex=\"0\"\u003e\n\u003cp\u003eMedium bi-pin base type (G13)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli tabindex=\"0\"\u003e\n\u003cp\u003ePerfect for garage, basements, warehouses and industrial buildings\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch5\u003eWhat our Experts Think\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli data-section-id=\"fzqe6t\" data-start=\"27\" data-end=\"219\"\u003e\n\u003cstrong data-start=\"29\" data-end=\"73\"\u003eHigh-Output Commercial Lighting Solution\u003c\/strong\u003e\u003cbr data-start=\"73\" data-end=\"76\"\u003e30-pack of T12 linear fluorescent tubes designed for \u003cstrong data-start=\"131\" data-end=\"218\"\u003elarge-scale lighting setups like garages, warehouses, basements, and utility spaces\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli data-section-id=\"16vs6fk\" data-start=\"221\" data-end=\"378\"\u003e\n\u003cstrong data-start=\"223\" data-end=\"256\"\u003eCool White 4100K Illumination\u003c\/strong\u003e\u003cbr data-start=\"256\" data-end=\"259\"\u003eProduces a \u003cstrong data-start=\"272\" data-end=\"308\"\u003ebright, neutral cool white light\u003c\/strong\u003e that improves visibility and reduces eye strain in work environments.\u003c\/li\u003e\n\u003cli data-section-id=\"1jzz8hp\" data-start=\"380\" data-end=\"527\"\u003e\n\u003cstrong data-start=\"382\" data-end=\"420\"\u003eEfficient 40W Standard Performance\u003c\/strong\u003e\u003cbr data-start=\"420\" data-end=\"423\"\u003eEach tube delivers \u003cstrong data-start=\"444\" data-end=\"509\"\u003econsistent lumen output for reliable general-purpose lighting\u003c\/strong\u003e in long fixtures.\u003c\/li\u003e\n\u003cli data-section-id=\"1t9aksx\" data-start=\"529\" data-end=\"698\"\u003e\n\u003cstrong data-start=\"531\" data-end=\"568\"\u003eMedium Bi-Pin (G13) Compatibility\u003c\/strong\u003e\u003cbr data-start=\"568\" data-end=\"571\"\u003eFits standard \u003cstrong data-start=\"587\" data-end=\"611\"\u003e48-inch T12 fixtures\u003c\/strong\u003e, making it a direct replacement for existing fluorescent systems without modification.\u003c\/li\u003e\n\u003cli data-section-id=\"i3a9my\" data-start=\"700\" data-end=\"855\"\u003e\n\u003cstrong data-start=\"702\" data-end=\"735\"\u003eLong-Life Design for Bulk Use\u003c\/strong\u003e\u003cbr data-start=\"735\" data-end=\"738\"\u003eBuilt for extended operating life, reducing \u003cstrong data-start=\"784\" data-end=\"854\"\u003emaintenance frequency in commercial or multi-fixture installations\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli data-section-id=\"1ryqdvo\" data-start=\"857\" data-end=\"1030\"\u003e\n\u003cstrong data-start=\"859\" data-end=\"903\"\u003eIdeal for Institutional \u0026amp; Industrial Use\u003c\/strong\u003e\u003cbr data-start=\"903\" data-end=\"906\"\u003eCommonly used in \u003cstrong data-start=\"925\" data-end=\"994\"\u003eparking areas, workshops, storage rooms, and commercial buildings\u003c\/strong\u003e where uniform lighting is required.\u003c\/li\u003e\n\u003cli data-section-id=\"9tlbb2\" data-start=\"1032\" data-end=\"1177\"\u003e\n\u003cstrong data-start=\"1034\" data-end=\"1067\"\u003eCost-Effective 30-Pack Supply\u003c\/strong\u003e\u003cbr data-start=\"1067\" data-end=\"1070\"\u003eBulk packaging helps \u003cstrong data-start=\"1093\" data-end=\"1176\"\u003elower per-unit replacement cost and streamline large-scale maintenance projects\u003c\/strong\u003e.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch5\u003eQ\u0026amp;A\u003c\/h5\u003e\n\u003csection class=\"text-token-text-primary w-full focus:outline-none [--shadow-height:45px] has-data-writing-block:pointer-events-none has-data-writing-block:-mt-(--shadow-height) has-data-writing-block:pt-(--shadow-height) [\u0026amp;:has([data-writing-block])\u0026gt;*]:pointer-events-auto [content-visibility:auto] supports-[content-visibility:auto]:[contain-intrinsic-size:auto_100lvh] R6Vx5W_threadScrollVars scroll-mb-[calc(var(--scroll-root-safe-area-inset-bottom,0px)+var(--thread-response-height))] scroll-mt-[calc(var(--header-height)+min(200px,max(70px,20svh)))]\" dir=\"auto\" data-turn-id=\"request-WEB:a5d35a8d-dcb7-4882-9091-0d816be0d284-14\" data-testid=\"conversation-turn-30\" data-scroll-anchor=\"false\" data-turn=\"assistant\"\u003e\n\u003cdiv class=\"text-base my-auto mx-auto pb-10 [--thread-content-margin:var(--thread-content-margin-xs,calc(var(--spacing)*4))] @w-sm\/main:[--thread-content-margin:var(--thread-content-margin-sm,calc(var(--spacing)*6))] @w-lg\/main:[--thread-content-margin:var(--thread-content-margin-lg,calc(var(--spacing)*16))] px-(--thread-content-margin)\"\u003e\n\u003cdiv class=\"[--thread-content-max-width:40rem] @w-lg\/main:[--thread-content-max-width:48rem] mx-auto max-w-(--thread-content-max-width) flex-1 group\/turn-messages focus-visible:outline-hidden relative flex w-full min-w-0 flex-col agent-turn\"\u003e\n\u003cdiv class=\"flex max-w-full flex-col gap-4 grow\"\u003e\n\u003cdiv data-message-author-role=\"assistant\" data-message-id=\"47baf935-9104-4835-be36-a5e1bcb57d86\" data-turn-start-message=\"true\" dir=\"auto\" data-message-model-slug=\"gpt-5-3-mini\" class=\"min-h-8 text-message relative flex w-full flex-col items-end gap-2 text-start break-words whitespace-normal outline-none keyboard-focused:focus-ring [.text-message+\u0026amp;]:mt-1\" tabindex=\"0\"\u003e\n\u003cdiv class=\"flex w-full flex-col gap-1 empty:hidden\"\u003e\n\u003cdiv class=\"markdown prose dark:prose-invert w-full wrap-break-word light markdown-new-styling\"\u003e\n\u003cp data-start=\"100\" data-end=\"298\"\u003e\u003cstrong data-start=\"100\" data-end=\"137\"\u003eQ: What is this product used for?\u003c\/strong\u003e\u003cbr data-start=\"137\" data-end=\"140\"\u003eA: It is a bulk pack of \u003cstrong data-start=\"164\" data-end=\"194\"\u003eT12 fluorescent tube bulbs\u003c\/strong\u003e designed for large lighting setups like garages, warehouses, basements, schools, and commercial spaces.\u003c\/p\u003e\n\u003cp data-start=\"300\" data-end=\"498\"\u003e\u003cstrong data-start=\"300\" data-end=\"342\"\u003eQ: What type of light does it produce?\u003c\/strong\u003e\u003cbr data-start=\"342\" data-end=\"345\"\u003eA: It emits a \u003cstrong data-start=\"359\" data-end=\"394\"\u003ecool white light (around 4100K)\u003c\/strong\u003e, ideal for bright, clear illumination in work or utility areas. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"500\" data-end=\"720\"\u003e\u003cstrong data-start=\"500\" data-end=\"541\"\u003eQ: What size and fitting does it use?\u003c\/strong\u003e\u003cbr data-start=\"541\" data-end=\"544\"\u003eA: These are \u003cstrong data-start=\"557\" data-end=\"598\"\u003e48-inch T12 tubes (1.5-inch diameter)\u003c\/strong\u003e with a \u003cstrong data-start=\"606\" data-end=\"632\"\u003eG13 medium bi-pin base\u003c\/strong\u003e, compatible with standard fluorescent fixtures. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"722\" data-end=\"908\"\u003e\u003cstrong data-start=\"722\" data-end=\"757\"\u003eQ: How many bulbs are included?\u003c\/strong\u003e\u003cbr data-start=\"757\" data-end=\"760\"\u003eA: This pack includes \u003cstrong data-start=\"782\" data-end=\"806\"\u003e30 fluorescent tubes\u003c\/strong\u003e, making it suitable for bulk or commercial replacement needs. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"910\" data-end=\"1088\"\u003e\u003cstrong data-start=\"910\" data-end=\"944\"\u003eQ: How bright are these bulbs?\u003c\/strong\u003e\u003cbr data-start=\"944\" data-end=\"947\"\u003eA: They typically produce around \u003cstrong data-start=\"980\" data-end=\"1009\"\u003e2600–2500 lumens per tube\u003c\/strong\u003e, depending on the exact model variant. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"1090\" data-end=\"1272\"\u003e\u003cstrong data-start=\"1090\" data-end=\"1126\"\u003eQ: Where are they commonly used?\u003c\/strong\u003e\u003cbr data-start=\"1126\" data-end=\"1129\"\u003eA: Ideal for \u003cstrong data-start=\"1142\" data-end=\"1231\"\u003egarages, basements, warehouses, industrial buildings, and commercial lighting systems\u003c\/strong\u003e. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"1274\" data-end=\"1445\"\u003e\u003cstrong data-start=\"1274\" data-end=\"1303\"\u003eQ: How long do they last?\u003c\/strong\u003e\u003cbr data-start=\"1303\" data-end=\"1306\"\u003eA: Designed for long service life, often rated for \u003cstrong data-start=\"1357\" data-end=\"1404\"\u003eup to 18 years (based on limited daily use)\u003c\/strong\u003e. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"1447\" data-end=\"1655\"\u003e\u003cstrong data-start=\"1447\" data-end=\"1496\"\u003eQ: Is this energy efficient compared to LEDs?\u003c\/strong\u003e\u003cbr data-start=\"1496\" data-end=\"1499\"\u003eA: No, T12 fluorescent bulbs are \u003cstrong data-start=\"1532\" data-end=\"1600\"\u003eolder technology and less energy efficient than LED alternatives\u003c\/strong\u003e, but still used where existing fixtures are installed.\u003c\/p\u003e\n\u003cp data-start=\"1657\" data-end=\"1836\"\u003e\u003cstrong data-start=\"1657\" data-end=\"1695\"\u003eQ: Why choose this GE T12 30-pack?\u003c\/strong\u003e\u003cbr data-start=\"1695\" data-end=\"1698\"\u003eA: It’s a \u003cstrong data-start=\"1708\" data-end=\"1740\"\u003ecost-effective bulk solution\u003c\/strong\u003e for maintaining large fluorescent lighting systems with consistent brightness and color output.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"mt-3 w-full empty:hidden\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003ch5\u003eMaintenance Tips\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli data-section-id=\"kml48c\" data-start=\"83\" data-end=\"213\"\u003e\n\u003cstrong data-start=\"85\" data-end=\"119\"\u003eReplace in pairs or full rows:\u003c\/strong\u003e For best performance, install bulbs in sets to prevent flickering caused by aging ballasts.\u003c\/li\u003e\n\u003cli data-section-id=\"18db89r\" data-start=\"214\" data-end=\"357\"\u003e\n\u003cstrong data-start=\"216\" data-end=\"252\"\u003eCheck fixture ballast regularly:\u003c\/strong\u003e Weak or failing magnetic\/electronic ballasts are the most common cause of dim or flickering T12 tubes.\u003c\/li\u003e\n\u003cli data-section-id=\"129acym\" data-start=\"358\" data-end=\"491\"\u003e\n\u003cstrong data-start=\"360\" data-end=\"384\"\u003eKeep fixtures clean:\u003c\/strong\u003e Dust buildup on reflectors and tubes reduces light output—wipe gently with a dry cloth when powered off.\u003c\/li\u003e\n\u003cli data-section-id=\"1os22t0\" data-start=\"492\" data-end=\"618\"\u003e\n\u003cstrong data-start=\"494\" data-end=\"523\"\u003eAvoid frequent switching:\u003c\/strong\u003e Excessive on\/off cycling can shorten fluorescent lamp lifespan and increase start-up stress.\u003c\/li\u003e\n\u003cli data-section-id=\"1y08aps\" data-start=\"619\" data-end=\"748\"\u003e\n\u003cstrong data-start=\"621\" data-end=\"647\"\u003eEnsure proper seating:\u003c\/strong\u003e Make sure medium bi-pin (G13) ends are fully locked into sockets to prevent intermittent lighting.\u003c\/li\u003e\n\u003cli data-section-id=\"1hoaau8\" data-start=\"749\" data-end=\"869\"\u003e\n\u003cstrong data-start=\"751\" data-end=\"786\"\u003eMonitor flicker or delay start:\u003c\/strong\u003e Persistent flickering after warm-up may indicate aging bulbs or ballast failure.\u003c\/li\u003e\n\u003cli data-section-id=\"1y8b7sq\" data-start=\"870\" data-end=\"999\"\u003e\n\u003cstrong data-start=\"872\" data-end=\"893\"\u003eDispose properly:\u003c\/strong\u003e Fluorescent tubes contain trace mercury—recycle at approved hazardous waste or lighting return centers.\u003c\/li\u003e\n\u003cli data-section-id=\"olm728\" data-start=\"1000\" data-end=\"1176\"\u003e\n\u003cstrong data-start=\"1002\" data-end=\"1035\"\u003eUse compatible fixtures only:\u003c\/strong\u003e Designed for T12 linear fixtures in garages, basements, warehouses, and commercial lighting systems. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"kiua2x\" data-start=\"1177\" data-end=\"1297\"\u003e\n\u003cstrong data-start=\"1179\" data-end=\"1214\"\u003eAvoid mixing old and new tubes:\u003c\/strong\u003e Mixing can cause uneven brightness and reduce overall efficiency of the fixture.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"GE","offers":[{"title":"Default Title","offer_id":45604248387775,"sku":"Item # 71223265 | Model # 93130585","price":89.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0683\/5703\/0079\/files\/image_ea7ed8ff-6dec-4a7d-91b3-ae3d3a018be7-276723.jpg?v=1777547058","url":"https:\/\/www.mybackyardzone.com\/products\/ge-linear-cool-white-medium-bi-pin-t12-fluorescent-light-bulb-30-pack","provider":"Your Outdoor Setup Starts Here","version":"1.0","type":"link"}