{"product_id":"t45-led-filament-tube-bulb-e27-2w-8w","title":"T45 LED Filament Tube Bulb E27 2W–8W Warm \u0026 Cool White","description":"\u003c!-- v19.1 --\u003e\n\u003ch2 style=\"font-size:16px;font-weight:400;line-height:1.8;margin:0 0 8px 0;color:#121212;\"\u003eT45 LED Filament Tube Bulb E27 2W–8W — Warm \u0026amp; Cool White, 220V, 50,000h\u003c\/h2\u003e\n\u003cp style=\"font-size:16px;line-height:1.8;margin:0 0 28px 0;color:#121212;\"\u003eT45 tubular LED filament bulb with E27 screw cap, available in four wattages (2W, 4W, 6W, 8W) and two colour temperatures — warm white (2700–3000K) and cool white (6000–6500K). The elongated tube shape with a visible straight filament suits industrial pendants, bar-style wall lights, and horizontal fittings where the bulb silhouette is part of the design. Integrated LED — no bulb to buy separately.\u003c\/p\u003e\n\n\u003ch3 style=\"font-size:11px;font-weight:700;text-transform:uppercase;letter-spacing:.08em;color:#b8972a;border-left:2px solid #b8972a;padding-left:10px;margin:0 0 12px 0;\"\u003eTechnical specifications\u003c\/h3\u003e\n\u003ctable style=\"width:100%;border-collapse:collapse;margin-bottom:32px;\"\u003e\n  \u003ctbody\u003e\n    \u003ctr style=\"border-bottom:1px solid rgba(18,18,18,0.08);\"\u003e\n\u003ctd style=\"padding:10px 0;font-size:13px;color:rgba(18,18,18,0.5);width:48%;\"\u003eLight source\u003c\/td\u003e\n\u003ctd style=\"padding:10px 0;font-size:14px;font-weight:500;color:#121212;\"\u003eIntegrated LED filament — non-replaceable\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr style=\"border-bottom:1px solid rgba(18,18,18,0.08);\"\u003e\n\u003ctd style=\"padding:10px 0;font-size:13px;color:rgba(18,18,18,0.5);\"\u003eBulb shape\u003c\/td\u003e\n\u003ctd style=\"padding:10px 0;font-size:14px;font-weight:500;color:#121212;\"\u003eT45 (tubular \/ elongated, clear glass)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr style=\"border-bottom:1px solid rgba(18,18,18,0.08);\"\u003e\n\u003ctd style=\"padding:10px 0;font-size:13px;color:rgba(18,18,18,0.5);\"\u003eCap type\u003c\/td\u003e\n\u003ctd style=\"padding:10px 0;font-size:14px;font-weight:500;color:#121212;\"\u003eE27 (large screw)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr style=\"border-bottom:1px solid rgba(18,18,18,0.08);\"\u003e\n\u003ctd style=\"padding:10px 0;font-size:13px;color:rgba(18,18,18,0.5);\"\u003eWattage options\u003c\/td\u003e\n\u003ctd style=\"padding:10px 0;font-size:14px;font-weight:500;color:#121212;\"\u003e2W \/ 4W \/ 6W \/ 8W\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr style=\"border-bottom:1px solid rgba(18,18,18,0.08);\"\u003e\n\u003ctd style=\"padding:10px 0;font-size:13px;color:rgba(18,18,18,0.5);\"\u003eColour temperature\u003c\/td\u003e\n\u003ctd style=\"padding:10px 0;font-size:14px;font-weight:500;color:#121212;\"\u003eWarm white 2700–3000K \/ Cool white 6000–6500K\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr style=\"border-bottom:1px solid rgba(18,18,18,0.08);\"\u003e\n\u003ctd style=\"padding:10px 0;font-size:13px;color:rgba(18,18,18,0.5);\"\u003eVoltage\u003c\/td\u003e\n\u003ctd style=\"padding:10px 0;font-size:14px;font-weight:500;color:#121212;\"\u003e220–240V (standard mains)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr style=\"border-bottom:1px solid rgba(18,18,18,0.08);\"\u003e\n\u003ctd style=\"padding:10px 0;font-size:13px;color:rgba(18,18,18,0.5);\"\u003eRated lifespan\u003c\/td\u003e\n\u003ctd style=\"padding:10px 0;font-size:14px;font-weight:500;color:#121212;\"\u003e50,000 hours\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr style=\"border-bottom:1px solid rgba(18,18,18,0.08);\"\u003e\n\u003ctd style=\"padding:10px 0;font-size:13px;color:rgba(18,18,18,0.5);\"\u003eDimmable\u003c\/td\u003e\n\u003ctd style=\"padding:10px 0;font-size:14px;font-weight:500;color:#121212;\"\u003eVerify before ordering if you have a dimmer switch\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr style=\"border-bottom:1px solid rgba(18,18,18,0.08);\"\u003e\n\u003ctd style=\"padding:10px 0;font-size:13px;color:rgba(18,18,18,0.5);\"\u003eIP rating\u003c\/td\u003e\n\u003ctd style=\"padding:10px 0;font-size:14px;font-weight:500;color:#121212;\"\u003eIP20 — dry indoor use only\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr style=\"border-bottom:1px solid rgba(18,18,18,0.08);\"\u003e\n\u003ctd style=\"padding:10px 0;font-size:13px;color:rgba(18,18,18,0.5);\"\u003eCertifications\u003c\/td\u003e\n\u003ctd style=\"padding:10px 0;font-size:14px;font-weight:500;color:#121212;\"\u003eCE\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3 style=\"font-size:11px;font-weight:700;text-transform:uppercase;letter-spacing:.08em;color:#b8972a;border-left:2px solid #b8972a;padding-left:10px;margin:0 0 12px 0;\"\u003eT45 LED Filament — Tube shape, efficiency vs the 40W incandescent \u0026amp; wattage guide\u003c\/h3\u003e\n\u003cp style=\"font-size:16px;line-height:1.8;margin:0 0 16px 0;color:#121212;\"\u003eThis is the LED filament version of the T45 tube — same elongated shape and visible straight filament as the 40W incandescent T45, but using 2–8W instead of 40W and lasting 50,000 hours instead of ~1,000. The practical difference is significant: at 8W, this bulb produces a similar lumen output to the 40W incandescent while consuming 80% less energy and lasting 50 times longer. The T45 shape is defined by its length — typically 140–180mm — which makes it the natural choice for horizontal fittings: bar pendants over kitchen islands, multi-arm wall sconces, and industrial ceiling bars where a round globe would look out of proportion. The straight filament runs the length of the tube, creating a clean linear light source that reads as both functional and decorative. At 2W, it is a pure accent bulb; at 6W–8W, it becomes a practical everyday source for wall lights and smaller pendants. Warm white (2700–3000K) suits residential spaces; cool white (6000–6500K) suits kitchens and workspaces.\u003c\/p\u003e\n\u003cp style=\"font-size:16px;line-height:1.8;margin:0 0 28px 0;color:#121212;\"\u003eDirect E27 screw-in replacement — no tools required. IP20 — dry indoor use only. Check dimmability before ordering if your fitting has a dimmer switch. Browse our full \u003ca href=\"\/collections\/led-bulbs\" style=\"color:#121212;font-weight:700;\"\u003eLED Bulbs\u003c\/a\u003e range or read our \u003ca href=\"\/blogs\/news\/interior-lighting-tips-ireland\" style=\"color:#121212;font-weight:700;\"\u003einterior lighting tips\u003c\/a\u003e for advice on pairing tube filament bulbs with the right fittings.\u003c\/p\u003e\n\n\u003ch3 style=\"font-size:11px;font-weight:700;text-transform:uppercase;letter-spacing:.08em;color:#b8972a;border-left:2px solid #b8972a;padding-left:10px;margin:0 0 4px 0;\"\u003eCommon questions\u003c\/h3\u003e\n\n\u003cdetails class=\"ld-faq\" style=\"border-bottom:1px solid rgba(18,18,18,0.08);padding:12px 0;\"\u003e\n\u003csummary style=\"display:flex;justify-content:space-between;align-items:center;cursor:pointer;list-style:none;\"\u003e\u003ch4 style=\"margin:0;font-size:15px;font-weight:500;color:#121212;display:inline;\"\u003eWhat is the difference between this LED T45 and the 40W incandescent T45?\u003c\/h4\u003e\n\u003cspan style=\"color:#b8972a;font-size:18px;font-weight:300;\"\u003e+\u003c\/span\u003e\u003c\/summary\u003e\n\u003cp style=\"color:rgba(18,18,18,0.65);font-size:15px;line-height:1.7;margin:10px 0 0 0;\"\u003eBoth have the same T45 tubular shape and visible straight filament. The 40W incandescent uses traditional filament technology — higher energy consumption (~40W), shorter lifespan (~1,000 hours), and a slightly warmer, more organic glow. This LED version uses 2–8W, lasts 50,000 hours, and produces a consistent colour temperature from the first switch-on. Choose the 40W incandescent for the most authentic vintage feel; choose this LED for the same look with modern efficiency.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails class=\"ld-faq\" style=\"border-bottom:1px solid rgba(18,18,18,0.08);padding:12px 0;\"\u003e\n\u003csummary style=\"display:flex;justify-content:space-between;align-items:center;cursor:pointer;list-style:none;\"\u003e\u003ch4 style=\"margin:0;font-size:15px;font-weight:500;color:#121212;display:inline;\"\u003eWill the T45 tube fit inside a standard pendant shade?\u003c\/h4\u003e\n\u003cspan style=\"color:#b8972a;font-size:18px;font-weight:300;\"\u003e+\u003c\/span\u003e\u003c\/summary\u003e\n\u003cp style=\"color:rgba(18,18,18,0.65);font-size:15px;line-height:1.7;margin:10px 0 0 0;\"\u003eThe T45 is longer than a standard A60 or G80 bulb — typically 140–180mm in length. It will not fit inside most enclosed shades and is designed for open fittings where the tube is visible. Always check the internal dimensions of your shade or fitting against the bulb length before ordering. In a bar-style or open pendant, the tube hangs freely and the filament is fully visible.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails class=\"ld-faq\" style=\"border-bottom:1px solid rgba(18,18,18,0.08);padding:12px 0;\"\u003e\n\u003csummary style=\"display:flex;justify-content:space-between;align-items:center;cursor:pointer;list-style:none;\"\u003e\u003ch4 style=\"margin:0;font-size:15px;font-weight:500;color:#121212;display:inline;\"\u003eIs 8W enough for a wall light used as a reading light?\u003c\/h4\u003e\n\u003cspan style=\"color:#b8972a;font-size:18px;font-weight:300;\"\u003e+\u003c\/span\u003e\u003c\/summary\u003e\n\u003cp style=\"color:rgba(18,18,18,0.65);font-size:15px;line-height:1.7;margin:10px 0 0 0;\"\u003eAn 8W LED filament produces approximately 600–700 lm — sufficient for a bedside reading light or a wall light used for ambient and light task lighting. For a wall light used as the primary source in a larger room, consider pairing two wall lights or supplementing with a ceiling source. For pure ambient use, 4W–6W is comfortable.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails class=\"ld-faq\" style=\"border-bottom:1px solid rgba(18,18,18,0.08);padding:12px 0;\"\u003e\n\u003csummary style=\"display:flex;justify-content:space-between;align-items:center;cursor:pointer;list-style:none;\"\u003e\u003ch4 style=\"margin:0;font-size:15px;font-weight:500;color:#121212;display:inline;\"\u003eCan I use the T45 in a multi-arm fitting with horizontal sockets?\u003c\/h4\u003e\n\u003cspan style=\"color:#b8972a;font-size:18px;font-weight:300;\"\u003e+\u003c\/span\u003e\u003c\/summary\u003e\n\u003cp style=\"color:rgba(18,18,18,0.65);font-size:15px;line-height:1.7;margin:10px 0 0 0;\"\u003eYes — the T45 is specifically well-suited to horizontal and angled sockets in multi-arm fittings. The tube aligns naturally with the arm direction, creating a clean, intentional look. Ensure all sockets are E27 and that the total wattage does not exceed the fitting’s rated maximum. Use the same wattage and colour temperature across all arms for a consistent result.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails class=\"ld-faq\" style=\"border-bottom:1px solid rgba(18,18,18,0.08);padding:12px 0;\"\u003e\n\u003csummary style=\"display:flex;justify-content:space-between;align-items:center;cursor:pointer;list-style:none;\"\u003e\u003ch4 style=\"margin:0;font-size:15px;font-weight:500;color:#121212;display:inline;\"\u003eDoes the T45 filament flicker at low wattage (2W)?\u003c\/h4\u003e\n\u003cspan style=\"color:#b8972a;font-size:18px;font-weight:300;\"\u003e+\u003c\/span\u003e\u003c\/summary\u003e\n\u003cp style=\"color:rgba(18,18,18,0.65);font-size:15px;line-height:1.7;margin:10px 0 0 0;\"\u003eNo — LED filament bulbs reach full brightness instantly at all wattages, including 2W. If you experience flickering after installation, the most common cause is an incompatible dimmer switch. This bulb requires a standard on\/off circuit. If your fitting has a dimmer, verify dimmability before ordering or replace the dimmer with a standard switch.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cp style=\"border-top:1px solid #b8972a;padding-top:14px;font-size:15px;line-height:1.8;color:#121212;\"\u003eBrowse our full \u003ca href=\"\/collections\/led-bulbs\" style=\"color:#121212;font-weight:700;\"\u003eLED Bulbs\u003c\/a\u003e collection or read our \u003ca href=\"\/blogs\/news\/interior-lighting-tips-ireland\" style=\"color:#121212;font-weight:700;\"\u003einterior lighting tips\u003c\/a\u003e. \u003ca href=\"\/policies\/shipping-policy\" style=\"color:#121212;font-weight:700;\"\u003eFree delivery\u003c\/a\u003e on orders over €50 — \u003ca href=\"\/policies\/refund-policy\" style=\"color:#121212;font-weight:700;\"\u003eeasy returns\u003c\/a\u003e if it’s not the right fit.\u003c\/p\u003e","brand":"Lighting Dublin","offers":[{"title":"2W \/ Warm White","offer_id":50075407024365,"sku":"33005450139-T45 E27-2W-Warm White","price":9.0,"currency_code":"EUR","in_stock":true},{"title":"2W \/ Cool White","offer_id":50075407057133,"sku":"33005450139-T45 E27-2W-Cold White","price":9.0,"currency_code":"EUR","in_stock":true},{"title":"4W \/ Warm White","offer_id":50075407089901,"sku":"33005450139-T45 E27-4W-Warm White","price":9.0,"currency_code":"EUR","in_stock":true},{"title":"4W \/ Cool White","offer_id":50075407122669,"sku":"33005450139-T45 E27-4W-Cold White","price":9.0,"currency_code":"EUR","in_stock":true},{"title":"6W \/ Warm White","offer_id":50075407155437,"sku":"33005450139-T45 E27-6W-Warm White","price":14.0,"currency_code":"EUR","in_stock":true},{"title":"6W \/ Cool White","offer_id":50075407188205,"sku":"33005450139-T45 E27-6W-Cold White","price":14.0,"currency_code":"EUR","in_stock":true},{"title":"8W \/ Warm White","offer_id":50075407220973,"sku":"33005450139-T45 E27-8W-Warm White","price":8.0,"currency_code":"EUR","in_stock":true},{"title":"8W \/ Cool White","offer_id":50075407253741,"sku":"33005450139-T45 E27-8W-Cold White","price":8.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0789\/4600\/9325\/files\/ampoule-tube-led-e27-filament-a-incandescence-edison.jpg?v=1780732649","url":"https:\/\/lighting-dublin.com\/products\/t45-led-filament-tube-bulb-e27-2w-8w","provider":"Lighting Dublin","version":"1.0","type":"link"}