{"product_id":"urbanek-glass-ceiling-lamp","title":"LED Light Bulb E27 4W Small","description":"\u003cstyle\u003e\n.rd-pdp { max-width: 680px; margin: 0 auto; padding: 24px 20px; font-family: -apple-system, 'Helvetica Neue', Arial, sans-serif; font-size: 16px; line-height: 1.65; color: #1a1a1a; }\n.rd-pdp .tag-line { color: #5a5550; font-size: 12px; letter-spacing: 0.18em; text-transform: uppercase; margin: 0 0 14px; font-weight: 500; }\n.rd-pdp .intro-text { color: #3a3a3a; font-size: 16px; line-height: 1.7; margin: 0 0 16px; }\n.rd-pdp .section-label { color: #1a1a1a; font-size: 13px; letter-spacing: 0.18em; text-transform: uppercase; font-weight: 600; padding-bottom: 10px; border-bottom: 1px solid #d0c9bf; margin: 28px 0 18px; }\n.rd-pdp .divider { height: 1px; background: #d8d1c5; border: none; margin: 28px 0; }\n.rd-pdp .feat-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; }\n.rd-pdp .feat-card { background: #e8e2d8; padding: 16px 14px; border-radius: 6px; }\n.rd-pdp .feat-card h4 { color: #1a1a1a; font-size: 14px; font-weight: 600; margin: 0 0 6px; }\n.rd-pdp .feat-card p { font-size: 13.5px; line-height: 1.5; color: #3a3a3a; margin: 0; }\n.rd-pdp .variant-card { border: 1px solid #c8c0b4; border-radius: 6px; overflow: hidden; }\n.rd-pdp .variant-swatch { height: 110px; width: 100%; }\n.rd-pdp .variant-body { padding: 14px 16px 16px; }\n.rd-pdp .variant-body h4 { font-size: 14px; font-weight: 600; margin: 0 0 4px; color: #1a1a1a; }\n.rd-pdp .variant-body p { font-size: 13.5px; line-height: 1.5; color: #3a3a3a; margin: 0; }\n.rd-pdp .notice-block { background: #e8e2d8; border-left: 4px solid #1a1a1a; padding: 14px 16px; border-radius: 4px; margin: 14px 0 0; }\n.rd-pdp .notice-block p { font-size: 14px; line-height: 1.6; color: #3a3a3a; margin: 0; }\n.rd-pdp .dim-row { display: grid; grid-template-columns: repeat(2, 1fr); border: 1px solid #c8c0b4; border-radius: 6px; overflow: hidden; margin: 0 0 18px; }\n.rd-pdp .dim-row \u003e div { padding: 14px 16px; }\n.rd-pdp .dim-row \u003e div + div { border-left: 1px solid #c8c0b4; }\n.rd-pdp .dim-val { font-size: 17px; font-weight: 600; color: #1a1a1a; display: block; margin-bottom: 4px; }\n.rd-pdp .dim-lbl { font-size: 12px; letter-spacing: 0.1em; text-transform: uppercase; color: #8a8278; }\n.rd-pdp .spec-table { width: 100%; border-collapse: collapse; font-size: 14.5px; }\n.rd-pdp .spec-table tr { border-bottom: 1px solid #d0c9bf; }\n.rd-pdp .spec-table tr:last-child { border-bottom: none; }\n.rd-pdp .spec-table td { padding: 11px 8px; vertical-align: top; line-height: 1.5; }\n.rd-pdp .spec-table td:first-child { color: #8a8278; font-size: 12.5px; letter-spacing: 0.06em; text-transform: uppercase; width: 38%; }\n.rd-pdp .install-list { list-style: none; padding: 0; margin: 0; }\n.rd-pdp .install-list li { padding: 10px 0 10px 26px; position: relative; border-bottom: 1px solid #d0c9bf; font-size: 14.5px; line-height: 1.55; color: #3a3a3a; }\n.rd-pdp .install-list li:last-child { border-bottom: none; }\n.rd-pdp .install-list li::before { content: \"\"; position: absolute; left: 0; top: 18px; width: 14px; height: 1px; background: #8a8278; }\n.rd-pdp .dl-row { display: flex; flex-direction: column; gap: 10px; }\n.rd-pdp .dl-btn { display: block !important; padding: 13px 22px !important; background: #1a1a1a !important; color: #fff !important; text-align: center; text-decoration: none !important; border-radius: 6px; font-size: 14px !important; font-weight: 500 !important; letter-spacing: 0.05em; }\n@media (max-width: 600px) {\n  .rd-pdp .feat-grid, .rd-pdp .dim-row { grid-template-columns: 1fr !important; }\n  .rd-pdp .dim-row \u003e div + div { border-left: none; border-top: 1px solid #c8c0b4; }\n}\n\u003c\/style\u003e\n\u003cstyle\u003e\n.rd-pdp,\n.rd-pdp div, .rd-pdp span, .rd-pdp p, .rd-pdp h4, .rd-pdp h5,\n.rd-pdp ul, .rd-pdp li, .rd-pdp table, .rd-pdp tbody, .rd-pdp tr, .rd-pdp td,\n.rd-pdp details, .rd-pdp summary, .rd-pdp a, .rd-pdp iframe,\n.rd-pdp strong, .rd-pdp em {\n  margin: 0; padding: 0; border: 0; background: transparent;\n  box-sizing: border-box;\n  font-family: inherit; font-size: inherit; font-weight: normal;\n  font-style: normal; line-height: inherit; color: inherit;\n  text-align: left; text-decoration: none; vertical-align: baseline;\n  list-style: none;\n}\n.rd-pdp table { border-collapse: collapse; width: 100%; }\n.rd-pdp iframe, .rd-pdp img { display: block; max-width: 100%; }\n.rd-pdp strong { font-weight: 700; }\n.rd-pdp ul { margin: 0; padding: 0; }\n.rd-pdp ul li {\n  position: relative; padding: 4px 0 4px 22px; list-style: none;\n  font-size: 13px; line-height: 1.7;\n}\n.rd-pdp ul li::before {\n  content: '•'; position: absolute; left: 8px; top: 4px;\n  color: #c84020; font-weight: 700;\n}\n\n\/* Glass-Forward (cool) — neutral utility look, not premium *\/\n.rd-pdp {\n  font-family: -apple-system, 'Helvetica Neue', Arial, sans-serif;\n  font-size: 14px; line-height: 1.6;\n  padding: 28px 0; max-width: 680px; margin: 0 auto;\n  color: #131418; background: transparent;\n}\n.rd-pdp *, .rd-pdp *::before, .rd-pdp *::after { box-sizing: border-box; }\n\n.rd-pdp .section-label {\n  font-size: 11px; font-weight: 700; letter-spacing: .14em;\n  text-transform: uppercase; color: #131418;\n  margin: 0 0 12px; padding: 0 0 10px;\n  border-bottom: 1.5px solid #131418;\n}\n.rd-pdp .intro-text { font-size: 14px; line-height: 1.8; color: #34373d; margin: 0 0 14px; }\n.rd-pdp .intro-text:last-of-type { margin-bottom: 28px; }\n.rd-pdp .divider { height: 1px; background: #dcdfe4; margin: 28px 0; }\n\n\/* RESTRICTION BANNER — top of page, red, dominant *\/\n.rd-pdp .restriction-banner {\n  background: #fdf2f0; padding: 18px 20px; margin: 0 0 24px;\n  border-left: 4px solid #c84020;\n}\n.rd-pdp .restriction-banner h4 {\n  font-size: 13px; font-weight: 700; text-transform: uppercase;\n  letter-spacing: .08em; color: #c84020; margin: 0 0 10px; line-height: 1.4;\n}\n.rd-pdp .restriction-banner p {\n  font-size: 13px; color: #34373d; line-height: 1.7; margin: 0 0 8px;\n}\n.rd-pdp .restriction-banner p:last-child { margin-bottom: 0; }\n.rd-pdp .restriction-banner strong { font-weight: 700; }\n\n.rd-pdp .size-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 10px; }\n.rd-pdp .size-card {\n  border: 1px solid #c4c8d0; padding: 16px 14px; text-align: center;\n}\n.rd-pdp .size-heads {\n  font-size: 16px; font-weight: 700; color: #131418; line-height: 1.2;\n  display: block; margin-bottom: 8px;\n}\n.rd-pdp .size-dim {\n  font-size: 12px; color: #34373d; line-height: 1.5; display: block;\n}\n.rd-pdp .size-imp {\n  font-size: 11px; color: #84888f; line-height: 1.5; display: block; margin-top: 2px;\n}\n.rd-pdp .size-meta {\n  font-size: 11px; color: #2a4068; font-weight: 700;\n  letter-spacing: .04em;\n  display: block; margin-top: 8px; line-height: 1.4;\n}\n\n.rd-pdp .spec-table { width: 100%; border-collapse: collapse; }\n.rd-pdp .spec-table tr { border-bottom: 1px solid #dcdfe4; }\n.rd-pdp .spec-table tr:first-child { border-top: 1px solid #dcdfe4; }\n.rd-pdp .spec-table td {\n  padding: 10px 0; font-size: 13px; vertical-align: top;\n  background: transparent; border: 0; text-align: left; line-height: 1.6;\n}\n.rd-pdp .spec-table td:first-child {\n  color: #84888f; width: 40%; font-size: 12px; text-transform: uppercase;\n  letter-spacing: .06em; font-weight: 700; padding-right: 12px;\n}\n.rd-pdp .spec-table td:last-child { color: #2a2d32; }\n\n@media (max-width: 600px) {\n  .rd-pdp { padding: 20px 0; }\n  .rd-pdp .size-grid { grid-template-columns: 1fr; }\n  .rd-pdp .spec-table td:first-child { width: 45%; }\n}\n\u003c\/style\u003e\n\u003cdiv class=\"rd-pdp\"\u003e\n\u003cdiv class=\"rd-pdp\"\u003e\n\u003c!-- TOP-OF-PAGE RESTRICTION BANNER (mandatory for accessory items) --\u003e\n\u003cdiv class=\"restriction-banner\"\u003e\n\u003ch4\u003e⚠ Companion Item — Radilum Customers Only\u003c\/h4\u003e\n\u003cp\u003e\u003cstrong\u003eThis bulb is sold only as a replacement part for Radilum fixture owners.\u003c\/strong\u003e It is not available as a standalone product for general buyers.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eExisting Radilum customers:\u003c\/strong\u003e order this if you need a matching replacement bulb for your fixture.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNew customers:\u003c\/strong\u003e we cannot fulfill standalone bulb orders. We will refund and not ship.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNeed a general bulb?\u003c\/strong\u003e A standard E27 LED on Amazon offers faster shipping and broader compatibility for any non-Radilum fixture.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cp class=\"intro-text\"\u003eA replacement LED Edison-style bulb featuring a 4W 18K gold-wire LED filament inside clear glass. Designed to maintain the warm, vintage filament aesthetic of Radilum fixtures while drawing minimal energy. Available in two sizes to match the original bulbs in different fixtures.\u003c\/p\u003e\n\u003cdiv class=\"divider\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cp class=\"section-label\"\u003eSizes\u003c\/p\u003e\n\u003cdiv class=\"size-grid\"\u003e\n\u003cdiv class=\"size-card\"\u003e\n\u003cspan class=\"size-heads\"\u003eSmall\u003c\/span\u003e \u003cspan class=\"size-dim\"\u003e∅ 4.5 × H 7.5 cm\u003cspan class=\"size-imp\"\u003e∅ 1.8\" × H 3\"\u003c\/span\u003e\u003cspan class=\"size-meta\"\u003e~4W\u003c\/span\u003e\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"divider\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cp class=\"section-label\"\u003eSpecifications\u003c\/p\u003e\n\u003ctable class=\"spec-table\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eSKU\u003c\/td\u003e\n\u003ctd\u003eRDB-174630\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBulb Type\u003c\/td\u003e\n\u003ctd\u003eEdison-style LED filament bulb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFilament\u003c\/td\u003e\n\u003ctd\u003e18K gold-wire LED filament — warm vintage glow\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaterials\u003c\/td\u003e\n\u003ctd\u003eAluminum base · Clear glass envelope\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSocket\u003c\/td\u003e\n\u003ctd\u003eE27 (EU\/UK\/AU)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower\u003c\/td\u003e\n\u003ctd\u003e4W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eColor Temperature\u003c\/td\u003e\n\u003ctd\u003eWarm white\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVoltage\u003c\/td\u003e\n\u003ctd\u003eAC 110–240V · Universal\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIntended Use\u003c\/td\u003e\n\u003ctd\u003eReplacement bulb for Radilum fixtures only — not a standalone product\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Lustre","offers":[{"title":"D 4.5cm x H 7.5cm \/ ∅ 1.8″ x H 3″ (E27) \/ 1 light bulb (No delivery if purchased separately) \/ Warm Light","offer_id":48002978447554,"sku":"RDB-174630-01","price":15.0,"currency_code":"CAD","in_stock":true},{"title":"D 4.5cm x H 7.5cm \/ ∅ 1.8″ x H 3″ (E27) \/ 5 light bulbs (No delivery if purchased separately) \/ Warm Light","offer_id":48002978480322,"sku":"RDB-174630-02","price":143.0,"currency_code":"CAD","in_stock":true},{"title":"D 4.5cm x H 7.5cm \/ ∅ 1.8″ x H 3″ (E27) \/ 10 light bulbs (No delivery if purchased separately) \/ Warm Light","offer_id":48002978513090,"sku":"RDB-174630-03","price":199.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0763\/0710\/3938\/files\/LED-Light-Bulb-E27-4W.6.30.jpg?v=1783041123","url":"https:\/\/lustrelamp.com\/products\/urbanek-glass-ceiling-lamp","provider":"Lustre","version":"1.0","type":"link"}