{"product_id":"ecoglo-f4b170-aluminum-flat-non-slip-stair-nosing-black","title":"Ecoglo® F4B170 - Anodized Aluminum Flat Non-Slip Stair Nosing with Black Insert - 3.2\" wide","description":"\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0425\/0402\/8316\/files\/trust-badges-3.png?v=1753285813\" alt=\"Ecoglo safety and ease of installation\" style=\"margin-bottom: 16px; float: none;\"\u003e\u003c\/h2\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cdiv style=\"background: linear-gradient(180deg,#f8fcff 0%,#eef7f0 100%); border: 2px solid #d1fae5; border-radius: 18px; padding: 28px; margin: 36px auto; max-width: 1100px; box-shadow: 0 14px 34px rgba(0,0,0,0.07);\"\u003e\n\u003c!-- MODEL LABEL --\u003e\n\u003cdiv style=\"display: inline-block; background: #22c55e; color: #ffffff; font-size: 13px; font-weight: 900; letter-spacing: 0.05em; text-transform: uppercase; padding: 8px 16px; border-radius: 999px; margin-bottom: 16px;\"\u003eModel F4B170 • F4B-N30 Series\u003c\/div\u003e\n\u003c!-- MAIN HEADING --\u003e\n\u003ch2 style=\"margin: 0 0 12px 0; font-size: clamp(30px,4vw,42px); line-height: 1.1; color: #111827; font-weight: 900;\"\u003eEcoglo® F4B170 Anodized Aluminum Flat Stair Nosing – \u003cspan style=\"color: #22c55e;\"\u003eBlack Non-Slip Stair Protection\u003c\/span\u003e\n\u003c\/h2\u003e\n\u003cp style=\"margin: 0 0 18px 0; font-size: 20px; line-height: 1.45; color: #1f2937; font-weight: bold;\"\u003eImprove traction, define step edges and protect high-traffic stairs with a wide, durable anodized aluminum stair nosing.\u003c\/p\u003e\n\u003cp style=\"margin: 0 auto 20px auto; max-width: 980px; font-size: 17px; line-height: 1.75; color: #374151;\"\u003eThe \u003cstrong\u003eEcoglo® F4B170 Flat Non-Slip Stair Nosing with Black Insert\u003c\/strong\u003e combines a \u003cstrong\u003e3.2-inch-wide clear-anodized aluminum profile\u003c\/strong\u003e with a durable black silicon carbide non-slip insert. Its wide, right-angled profile fits over the leading edge of the step, providing dependable traction, stair-edge protection and a clean architectural appearance.\u003c\/p\u003e\n\u003cp style=\"margin: 0 auto 26px auto; max-width: 980px; font-size: 17px; line-height: 1.75; color: #374151;\"\u003eDesigned for commercial, institutional, industrial and public stairways, the F4B170 can be installed over concrete, timber, tile, steel, checker plate and suitable thin-carpeted stairs. It provides a practical way to renovate worn stair edges and improve stairway safety without replacing the complete stair system.\u003c\/p\u003e\n\u003c!-- PRODUCT CLARIFICATION --\u003e\n\u003cdiv style=\"background: #fff7ed; border: 2px solid #fdba74; border-radius: 16px; padding: 20px; margin-bottom: 26px;\"\u003e\n\u003cdiv style=\"font-size: 14px; font-weight: 900; color: #9a3412; margin-bottom: 6px;\"\u003eProduct Clarification\u003c\/div\u003e\n\u003cp style=\"margin: 0; font-size: 15px; line-height: 1.7; color: #78350f;\"\u003eThe F4B170 is a \u003cstrong\u003enon-photoluminescent stair nosing\u003c\/strong\u003e with a black silicon carbide non-slip insert. It does not glow in darkness and should not be represented as a photoluminescent or luminous egress-path marking product.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c!-- TRUST BAR --\u003e\n\u003cdiv style=\"display: grid; grid-template-columns: repeat(auto-fit,minmax(180px,1fr)); gap: 12px; margin: 0 0 26px 0;\"\u003e\n\u003cdiv style=\"background: #ffffff; border: 2px solid #dcfce7; border-radius: 14px; padding: 14px 12px; font-size: 15px; font-weight: 800; color: #166534;\"\u003e✔ Model F4B170\u003c\/div\u003e\n\u003cdiv style=\"background: #ffffff; border: 2px solid #dcfce7; border-radius: 14px; padding: 14px 12px; font-size: 15px; font-weight: 800; color: #166534;\"\u003e✔ 3.2-Inch-Wide Profile\u003c\/div\u003e\n\u003cdiv style=\"background: #ffffff; border: 2px solid #dcfce7; border-radius: 14px; padding: 14px 12px; font-size: 15px; font-weight: 800; color: #166534;\"\u003e✔ Black Non-Slip Insert\u003c\/div\u003e\n\u003cdiv style=\"background: #ffffff; border: 2px solid #dcfce7; border-radius: 14px; padding: 14px 12px; font-size: 15px; font-weight: 800; color: #166534;\"\u003e✔ Indoor and Outdoor Use\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!-- FEATURE CARDS --\u003e\n\u003cdiv style=\"display: grid; grid-template-columns: repeat(auto-fit,minmax(240px,1fr)); gap: 16px; margin-bottom: 28px;\"\u003e\n\u003cdiv style=\"background: #ffffff; border: 1px solid #e5e7eb; border-radius: 16px; padding: 20px;\"\u003e\n\u003cdiv style=\"font-size: 18px; font-weight: 900; color: #111827; margin-bottom: 8px;\"\u003eHard-Wearing Slip Resistance\u003c\/div\u003e\n\u003cp style=\"margin: 0; font-size: 15px; line-height: 1.7; color: #4b5563;\"\u003eThe hard-wearing silicon carbide material is integrally bonded to the aluminum substrate to provide dependable traction on heavily travelled stairways.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: #ffffff; border: 1px solid #e5e7eb; border-radius: 16px; padding: 20px;\"\u003e\n\u003cdiv style=\"font-size: 18px; font-weight: 900; color: #111827; margin-bottom: 8px;\"\u003eBlack Step-Edge Contrast\u003c\/div\u003e\n\u003cp style=\"margin: 0; font-size: 15px; line-height: 1.7; color: #4b5563;\"\u003eThe black non-slip surface provides visible color contrast when paired with a lighter surrounding stair finish, helping users identify the leading edge of each step.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: #ffffff; border: 1px solid #e5e7eb; border-radius: 16px; padding: 20px;\"\u003e\n\u003cdiv style=\"font-size: 18px; font-weight: 900; color: #111827; margin-bottom: 8px;\"\u003eWide Stair-Edge Coverage\u003c\/div\u003e\n\u003cp style=\"margin: 0; font-size: 15px; line-height: 1.7; color: #4b5563;\"\u003eThe 3.2-inch-wide right-angled profile covers and protects the leading edge of existing steps while providing a substantial 2-inch-wide non-slip surface.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: #ffffff; border: 1px solid #e5e7eb; border-radius: 16px; padding: 20px;\"\u003e\n\u003cdiv style=\"font-size: 18px; font-weight: 900; color: #111827; margin-bottom: 8px;\"\u003eAll-Weather Performance\u003c\/div\u003e\n\u003cp style=\"margin: 0; font-size: 15px; line-height: 1.7; color: #4b5563;\"\u003eIntegrated ridges within the non-slip insert support traction in demanding indoor and outdoor stair applications.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!-- PRODUCT CONFIGURATION --\u003e\n\u003cdiv style=\"background: #ffffff; border: 2px solid #bbf7d0; border-radius: 18px; padding: 24px; margin-bottom: 28px;\"\u003e\n\u003ch3 style=\"margin: 0 0 12px 0; font-size: 26px; font-weight: 900; color: #111827; text-align: center;\"\u003eEcoglo® F4B170 Product Configuration\u003c\/h3\u003e\n\u003cp style=\"margin: 0 auto 18px auto; max-width: 900px; font-size: 16px; line-height: 1.7; color: #4b5563; text-align: center;\"\u003eThe F4B170 configuration combines a clear-anodized aluminum profile with a contrasting black silicon carbide non-slip insert.\u003c\/p\u003e\n\u003cdiv style=\"display: grid; grid-template-columns: repeat(auto-fit,minmax(210px,1fr)); gap: 12px;\"\u003e\n\u003cdiv style=\"background: #f9fafb; border-radius: 12px; padding: 16px;\"\u003e\n\u003cdiv style=\"font-size: 13px; color: #166534; font-weight: 800; text-transform: uppercase; margin-bottom: 5px;\"\u003eManufacturer Model\u003c\/div\u003e\n\u003cdiv style=\"font-size: 17px; color: #111827; font-weight: 900;\"\u003eF4B170\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: #f9fafb; border-radius: 12px; padding: 16px;\"\u003e\n\u003cdiv style=\"font-size: 13px; color: #166534; font-weight: 800; text-transform: uppercase; margin-bottom: 5px;\"\u003eProduct Series\u003c\/div\u003e\n\u003cdiv style=\"font-size: 17px; color: #111827; font-weight: 900;\"\u003eF4B-N30\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: #f9fafb; border-radius: 12px; padding: 16px;\"\u003e\n\u003cdiv style=\"font-size: 13px; color: #166534; font-weight: 800; text-transform: uppercase; margin-bottom: 5px;\"\u003eAluminum Finish\u003c\/div\u003e\n\u003cdiv style=\"font-size: 17px; color: #111827; font-weight: 900;\"\u003eClear Anodized\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: #f9fafb; border-radius: 12px; padding: 16px;\"\u003e\n\u003cdiv style=\"font-size: 13px; color: #166534; font-weight: 800; text-transform: uppercase; margin-bottom: 5px;\"\u003eInsert Color\u003c\/div\u003e\n\u003cdiv style=\"font-size: 17px; color: #111827; font-weight: 900;\"\u003eBlack\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!-- APPLICATIONS --\u003e\n\u003cdiv style=\"background: #ffffff; border: 2px solid #bbf7d0; border-radius: 18px; padding: 24px; margin-bottom: 28px;\"\u003e\n\u003ch3 style=\"margin: 0 0 14px 0; font-size: 26px; font-weight: 900; color: #111827; text-align: center;\"\u003eRecommended Applications\u003c\/h3\u003e\n\u003cdiv style=\"display: grid; grid-template-columns: repeat(auto-fit,minmax(210px,1fr)); gap: 12px;\"\u003e\n\u003cdiv style=\"background: #f9fafb; border-radius: 12px; padding: 14px; font-size: 15px; font-weight: bold; color: #1f2937;\"\u003eConcrete stairways\u003c\/div\u003e\n\u003cdiv style=\"background: #f9fafb; border-radius: 12px; padding: 14px; font-size: 15px; font-weight: bold; color: #1f2937;\"\u003eWood and timber stairs\u003c\/div\u003e\n\u003cdiv style=\"background: #f9fafb; border-radius: 12px; padding: 14px; font-size: 15px; font-weight: bold; color: #1f2937;\"\u003eTile stairways\u003c\/div\u003e\n\u003cdiv style=\"background: #f9fafb; border-radius: 12px; padding: 14px; font-size: 15px; font-weight: bold; color: #1f2937;\"\u003eSteel stairs\u003c\/div\u003e\n\u003cdiv style=\"background: #f9fafb; border-radius: 12px; padding: 14px; font-size: 15px; font-weight: bold; color: #1f2937;\"\u003eChecker plate stairs\u003c\/div\u003e\n\u003cdiv style=\"background: #f9fafb; border-radius: 12px; padding: 14px; font-size: 15px; font-weight: bold; color: #1f2937;\"\u003eThin carpeted stairs\u003c\/div\u003e\n\u003cdiv style=\"background: #f9fafb; border-radius: 12px; padding: 14px; font-size: 15px; font-weight: bold; color: #1f2937;\"\u003eCommercial buildings\u003c\/div\u003e\n\u003cdiv style=\"background: #f9fafb; border-radius: 12px; padding: 14px; font-size: 15px; font-weight: bold; color: #1f2937;\"\u003eInstitutional facilities\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!-- TECHNICAL SPECIFICATIONS --\u003e\n\u003cdiv style=\"background: #ffffff; border: 1px solid #e5e7eb; border-radius: 18px; padding: 24px; margin-bottom: 28px;\"\u003e\n\u003ch3 style=\"margin: 0 0 16px 0; font-size: 26px; font-weight: 900; color: #111827;\"\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cdiv style=\"display: grid; grid-template-columns: repeat(auto-fit,minmax(300px,1fr)); gap: 10px 24px;\"\u003e\n\u003cdiv style=\"font-size: 15px; line-height: 1.65; color: #374151;\"\u003e\n\u003cstrong\u003eManufacturer:\u003c\/strong\u003e Ecoglo®\u003c\/div\u003e\n\u003cdiv style=\"font-size: 15px; line-height: 1.65; color: #374151;\"\u003e\n\u003cstrong\u003eManufacturer Model:\u003c\/strong\u003e F4B170\u003c\/div\u003e\n\u003cdiv style=\"font-size: 15px; line-height: 1.65; color: #374151;\"\u003e\n\u003cstrong\u003eProduct Series:\u003c\/strong\u003e F4B-N30\u003c\/div\u003e\n\u003cdiv style=\"font-size: 15px; line-height: 1.65; color: #374151;\"\u003e\n\u003cstrong\u003eProduct Type:\u003c\/strong\u003e Flat non-slip stair nosing\u003c\/div\u003e\n\u003cdiv style=\"font-size: 15px; line-height: 1.65; color: #374151;\"\u003e\n\u003cstrong\u003eBase Material:\u003c\/strong\u003e 6063-T5 aluminum\u003c\/div\u003e\n\u003cdiv style=\"font-size: 15px; line-height: 1.65; color: #374151;\"\u003e\n\u003cstrong\u003eProfile Finish:\u003c\/strong\u003e Clear-anodized aluminum\u003c\/div\u003e\n\u003cdiv style=\"font-size: 15px; line-height: 1.65; color: #374151;\"\u003e\n\u003cstrong\u003eAnodizing Specification:\u003c\/strong\u003e Type II, Class 1\u003c\/div\u003e\n\u003cdiv style=\"font-size: 15px; line-height: 1.65; color: #374151;\"\u003e\n\u003cstrong\u003eAnodized Coating:\u003c\/strong\u003e Approximately 20 microns\u003c\/div\u003e\n\u003cdiv style=\"font-size: 15px; line-height: 1.65; color: #374151;\"\u003e\n\u003cstrong\u003eNon-Slip Surface:\u003c\/strong\u003e Integrally bonded silicon carbide\u003c\/div\u003e\n\u003cdiv style=\"font-size: 15px; line-height: 1.65; color: #374151;\"\u003e\n\u003cstrong\u003eInsert Color:\u003c\/strong\u003e Black\u003c\/div\u003e\n\u003cdiv style=\"font-size: 15px; line-height: 1.65; color: #374151;\"\u003e\n\u003cstrong\u003ePhotoluminescent:\u003c\/strong\u003e No\u003c\/div\u003e\n\u003cdiv style=\"font-size: 15px; line-height: 1.65; color: #374151;\"\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e Approximately 0.462 lb per linear foot\u003c\/div\u003e\n\u003cdiv style=\"font-size: 15px; line-height: 1.65; color: #374151;\"\u003e\n\u003cstrong\u003eUse:\u003c\/strong\u003e Indoor and outdoor stair applications\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!-- DIMENSIONS --\u003e\n\u003cdiv style=\"background: #ffffff; border: 1px solid #e5e7eb; border-radius: 18px; padding: 24px; margin-bottom: 28px;\"\u003e\n\u003ch3 style=\"margin: 0 0 16px 0; font-size: 26px; font-weight: 900; color: #111827;\"\u003eDimensions and Ordering\u003c\/h3\u003e\n\u003cdiv style=\"display: grid; grid-template-columns: repeat(auto-fit,minmax(300px,1fr)); gap: 10px 24px;\"\u003e\n\u003cdiv style=\"font-size: 15px; line-height: 1.65; color: #374151;\"\u003e\n\u003cstrong\u003eOverall Width:\u003c\/strong\u003e Approximately 3.2 inches or 82.06 mm\u003c\/div\u003e\n\u003cdiv style=\"font-size: 15px; line-height: 1.65; color: #374151;\"\u003e\n\u003cstrong\u003eNon-Slip Insert Width:\u003c\/strong\u003e Approximately 2 inches or 51.82 mm\u003c\/div\u003e\n\u003cdiv style=\"font-size: 15px; line-height: 1.65; color: #374151;\"\u003e\n\u003cstrong\u003eVertical Face:\u003c\/strong\u003e Approximately 1.3 inches or 33.60 mm\u003c\/div\u003e\n\u003cdiv style=\"font-size: 15px; line-height: 1.65; color: #374151;\"\u003e\n\u003cstrong\u003eStandard Lengths:\u003c\/strong\u003e 8 ft and 10 ft\u003c\/div\u003e\n\u003cdiv style=\"font-size: 15px; line-height: 1.65; color: #374151;\"\u003e\n\u003cstrong\u003eCustom Lengths:\u003c\/strong\u003e Available with a tolerance of ± 1\/8 inch\u003c\/div\u003e\n\u003cdiv style=\"font-size: 15px; line-height: 1.65; color: #374151;\"\u003e\n\u003cstrong\u003eInsert Supply:\u003c\/strong\u003e Available attached or unattached\u003c\/div\u003e\n\u003cdiv style=\"font-size: 15px; line-height: 1.65; color: #374151;\"\u003e\n\u003cstrong\u003eOn-Site Cutting:\u003c\/strong\u003e An unattached insert is recommended when the aluminum profile will be cut on site\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!-- INSTALLATION --\u003e\n\u003cdiv style=\"background: #ffffff; border: 1px solid #e5e7eb; border-radius: 18px; padding: 24px; margin-bottom: 28px;\"\u003e\n\u003ch3 style=\"margin: 0 0 14px 0; font-size: 26px; font-weight: 900; color: #111827;\"\u003eInstallation Information\u003c\/h3\u003e\n\u003cp style=\"margin: 0 0 16px; font-size: 15px; line-height: 1.75; color: #374151;\"\u003eInstall the F4B170 using premium polyurethane adhesive with mechanical fasteners, or adhesive only, as appropriate for the stair substrate and project requirements.\u003c\/p\u003e\n\u003cdiv style=\"display: grid; grid-template-columns: repeat(auto-fit,minmax(240px,1fr)); gap: 14px;\"\u003e\n\u003cdiv style=\"background: #f9fafb; border-radius: 14px; padding: 17px; font-size: 15px; line-height: 1.7; color: #374151;\"\u003e\n\u003cstrong style=\"color: #111827;\"\u003ePre-Drilled Option\u003c\/strong\u003e\u003cbr\u003eThe aluminum profile can be supplied with pre-drilled countersunk holes positioned approximately 2 inches from each end and approximately 12 inches apart.\u003c\/div\u003e\n\u003cdiv style=\"background: #f9fafb; border-radius: 14px; padding: 17px; font-size: 15px; line-height: 1.7; color: #374151;\"\u003e\n\u003cstrong style=\"color: #111827;\"\u003eInstallation Hardware\u003c\/strong\u003e\u003cbr\u003eStainless steel fasteners and concrete nylon anchors are available with the pre-drilled configuration.\u003c\/div\u003e\n\u003cdiv style=\"background: #f9fafb; border-radius: 14px; padding: 17px; font-size: 15px; line-height: 1.7; color: #374151;\"\u003e\n\u003cstrong style=\"color: #111827;\"\u003eAttached or Unattached Insert\u003c\/strong\u003e\u003cbr\u003eOrder the black insert unattached when the aluminum profile needs to be cut to the required length on site.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!-- PERFORMANCE --\u003e\n\u003cdiv style=\"background: #f0fdf4; border: 2px solid #86efac; border-radius: 18px; padding: 24px; margin-bottom: 28px;\"\u003e\n\u003ch3 style=\"margin: 0 0 12px 0; font-size: 26px; font-weight: 900; color: #111827;\"\u003ePerformance Testing\u003c\/h3\u003e\n\u003cp style=\"margin: 0 0 16px; font-size: 15px; line-height: 1.75; color: #374151;\"\u003eThe manufacturer identifies the F4B-N30 Series as meeting or exceeding performance criteria associated with the following slip-resistance, weathering, abrasion, washability and flammability tests.\u003c\/p\u003e\n\u003cdiv style=\"display: grid; grid-template-columns: repeat(auto-fit,minmax(260px,1fr)); gap: 10px;\"\u003e\n\u003cdiv style=\"font-size: 15px; line-height: 1.65; color: #166534; font-weight: 800;\"\u003e✔ Slip resistance tested to UL 410\u003c\/div\u003e\n\u003cdiv style=\"font-size: 15px; line-height: 1.65; color: #166534; font-weight: 800;\"\u003e✔ UV exposure tested to ASTM G155\u003c\/div\u003e\n\u003cdiv style=\"font-size: 15px; line-height: 1.65; color: #166534; font-weight: 800;\"\u003e✔ Salt-spray resistance tested to ASTM B117\u003c\/div\u003e\n\u003cdiv style=\"font-size: 15px; line-height: 1.65; color: #166534; font-weight: 800;\"\u003e✔ Freeze-thaw resistance tested to ASTM C1026\u003c\/div\u003e\n\u003cdiv style=\"font-size: 15px; line-height: 1.65; color: #166534; font-weight: 800;\"\u003e✔ Abrasion-resistance testing\u003c\/div\u003e\n\u003cdiv style=\"font-size: 15px; line-height: 1.65; color: #166534; font-weight: 800;\"\u003e✔ Washability and stain-resistance testing\u003c\/div\u003e\n\u003cdiv style=\"font-size: 15px; line-height: 1.65; color: #166534; font-weight: 800;\"\u003e✔ Flammability-performance testing\u003c\/div\u003e\n\u003cdiv style=\"font-size: 15px; line-height: 1.65; color: #166534; font-weight: 800;\"\u003e✔ Made in the USA\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!-- WHY SPECIFY --\u003e\n\u003cdiv style=\"background: #ffffff; border: 1px solid #e5e7eb; border-radius: 18px; padding: 24px; margin-bottom: 28px;\"\u003e\n\u003ch3 style=\"margin: 0 0 14px 0; font-size: 26px; font-weight: 900; color: #111827; text-align: center;\"\u003eWhy Specify the Ecoglo® F4B170?\u003c\/h3\u003e\n\u003cdiv style=\"display: grid; grid-template-columns: repeat(auto-fit,minmax(230px,1fr)); gap: 14px;\"\u003e\n\u003cdiv style=\"background: #f9fafb; border-radius: 14px; padding: 17px; font-size: 15px; line-height: 1.7; color: #374151;\"\u003e\n\u003cstrong style=\"color: #111827;\"\u003eBlack step-edge definition\u003c\/strong\u003e\u003cbr\u003eThe black insert provides a professional appearance and strong contrast against appropriately selected lighter stair finishes.\u003c\/div\u003e\n\u003cdiv style=\"background: #f9fafb; border-radius: 14px; padding: 17px; font-size: 15px; line-height: 1.7; color: #374151;\"\u003e\n\u003cstrong style=\"color: #111827;\"\u003eWide non-slip surface\u003c\/strong\u003e\u003cbr\u003eThe approximately 2-inch-wide silicon carbide insert provides substantial contact area for improved traction.\u003c\/div\u003e\n\u003cdiv style=\"background: #f9fafb; border-radius: 14px; padding: 17px; font-size: 15px; line-height: 1.7; color: #374151;\"\u003e\n\u003cstrong style=\"color: #111827;\"\u003eRight-angled protection\u003c\/strong\u003e\u003cbr\u003eThe profile covers the horizontal tread edge and vertical face to help protect vulnerable stair edges.\u003c\/div\u003e\n\u003cdiv style=\"background: #f9fafb; border-radius: 14px; padding: 17px; font-size: 15px; line-height: 1.7; color: #374151;\"\u003e\n\u003cstrong style=\"color: #111827;\"\u003eRenovation-friendly design\u003c\/strong\u003e\u003cbr\u003eImprove existing stairways without removing and replacing the complete stair structure.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!-- SUSTAINABILITY --\u003e\n\u003cdiv style=\"background: linear-gradient(180deg,#f0fdf4 0%,#ffffff 100%); border: 2px solid #bbf7d0; border-radius: 18px; padding: 24px; margin-bottom: 28px;\"\u003e\n\u003ch3 style=\"margin: 0 0 14px 0; font-size: 26px; font-weight: 900; color: #111827; text-align: center;\"\u003eRecyclable Aluminum and LEED Contribution\u003c\/h3\u003e\n\u003cdiv style=\"display: grid; grid-template-columns: repeat(auto-fit,minmax(220px,1fr)); gap: 12px;\"\u003e\n\u003cdiv style=\"background: #ffffff; border-radius: 12px; padding: 14px; font-size: 15px; font-weight: 800; color: #166534;\"\u003e♻ Aluminum-based and 100% recyclable\u003c\/div\u003e\n\u003cdiv style=\"background: #ffffff; border-radius: 12px; padding: 14px; font-size: 15px; font-weight: 800; color: #166534;\"\u003e♻ Approximately 20% recycled aluminum content\u003c\/div\u003e\n\u003cdiv style=\"background: #ffffff; border-radius: 12px; padding: 14px; font-size: 15px; font-weight: 800; color: #166534;\"\u003e♻ May contribute toward applicable LEED credits\u003c\/div\u003e\n\u003cdiv style=\"background: #ffffff; border-radius: 12px; padding: 14px; font-size: 15px; font-weight: 800; color: #166534;\"\u003e♻ Recommended adhesive has low VOC content\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!-- FAQ --\u003e\n\u003cdiv style=\"background: #ffffff; border: 1px solid #e5e7eb; border-radius: 18px; padding: 24px; margin-bottom: 28px;\"\u003e\n\u003ch3 style=\"margin: 0 0 16px 0; font-size: 26px; font-weight: 900; color: #111827;\"\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cdiv style=\"margin-bottom: 16px;\"\u003e\n\u003ch4 style=\"margin: 0 0 6px; font-size: 18px; color: #111827;\"\u003eWhat is the Ecoglo® F4B170?\u003c\/h4\u003e\n\u003cp style=\"margin: 0; font-size: 15px; line-height: 1.7; color: #4b5563;\"\u003eF4B170 is the manufacturer model number for the F4B-N30 flat stair nosing with a clear-anodized aluminum profile and black silicon carbide non-slip insert.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin-bottom: 16px;\"\u003e\n\u003ch4 style=\"margin: 0 0 6px; font-size: 18px; color: #111827;\"\u003eIs the F4B170 photoluminescent?\u003c\/h4\u003e\n\u003cp style=\"margin: 0; font-size: 15px; line-height: 1.7; color: #4b5563;\"\u003eNo. The F4B170 is a non-slip stair nosing with a black silicon carbide insert. It does not contain a photoluminescent strip or glow in darkness.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin-bottom: 16px;\"\u003e\n\u003ch4 style=\"margin: 0 0 6px; font-size: 18px; color: #111827;\"\u003eHow wide is the F4B170 stair nosing?\u003c\/h4\u003e\n\u003cp style=\"margin: 0; font-size: 15px; line-height: 1.7; color: #4b5563;\"\u003eThe aluminum profile is approximately 3.2 inches or 82.06 mm wide. The black non-slip insert is approximately 2 inches or 51.82 mm wide.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin-bottom: 16px;\"\u003e\n\u003ch4 style=\"margin: 0 0 6px; font-size: 18px; color: #111827;\"\u003eWhat lengths are available?\u003c\/h4\u003e\n\u003cp style=\"margin: 0; font-size: 15px; line-height: 1.7; color: #4b5563;\"\u003eStandard lengths are 8 ft and 10 ft. Custom cut-to-length sizes are also available with a stated tolerance of ± 1\/8 inch.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin-bottom: 16px;\"\u003e\n\u003ch4 style=\"margin: 0 0 6px; font-size: 18px; color: #111827;\"\u003eCan the F4B170 be cut on site?\u003c\/h4\u003e\n\u003cp style=\"margin: 0; font-size: 15px; line-height: 1.7; color: #4b5563;\"\u003eYes. When the aluminum profile will be cut on site, order the black non-slip insert unattached and bond it after the profile is cut.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ch4 style=\"margin: 0 0 6px; font-size: 18px; color: #111827;\"\u003eWhich stair surfaces are compatible?\u003c\/h4\u003e\n\u003cp style=\"margin: 0; font-size: 15px; line-height: 1.7; color: #4b5563;\"\u003eThe F4B170 can be installed over concrete, timber, tile, steel, checker plate and suitable thin-carpeted stairs.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!-- CTA --\u003e\n\u003cdiv style=\"background: #111827; border-radius: 18px; padding: 30px 24px; text-align: center; box-shadow: 0 14px 30px rgba(0,0,0,0.12);\"\u003e\n\u003ch3 style=\"margin: 0 0 10px 0; font-size: 30px; line-height: 1.15; color: #ffffff; font-weight: 900;\"\u003eSpecify the Ecoglo® F4B170\u003c\/h3\u003e\n\u003cp style=\"margin: 0 auto 18px auto; max-width: 820px; font-size: 16px; line-height: 1.75; color: #d1d5db;\"\u003eSelect an available length or contact us for custom sizing, project quantities, technical documentation and installation requirements.\u003c\/p\u003e\n\u003cdiv style=\"display: flex; flex-wrap: wrap; justify-content: center; gap: 12px;\"\u003e\n\u003ca href=\"https:\/\/ecoglo.us\/f4b-n30-series\/\" rel=\"noopener\" title=\"View Ecoglo F4B-N30 technical information\" style=\"background: #22c55e; color: #ffffff; text-decoration: none; font-size: 15px; font-weight: 900; padding: 14px 22px; border-radius: 999px; display: inline-block;\" target=\"_blank\"\u003e View Technical Data \u003c\/a\u003e \u003ca href=\"tel:18552770306\" title=\"Request an Ecoglo F4B167 quote\" style=\"background: #f59e0b; color: #111827; text-decoration: none; font-size: 15px; font-weight: 900; padding: 14px 22px; border-radius: 999px; display: inline-block;\"\u003e Request a Quote \u003c\/a\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Ecoglo","offers":[{"title":"F4B170 - Black \/ 3.2 in x 2 ft","offer_id":47322958921884,"sku":null,"price":37.0,"currency_code":"USD","in_stock":true},{"title":"F4B170 - Black \/ 3.2 in x 4 ft","offer_id":47322958954652,"sku":null,"price":74.0,"currency_code":"USD","in_stock":true},{"title":"F4B170 - Black \/ 3.2 in x 6 ft","offer_id":47322958987420,"sku":null,"price":111.0,"currency_code":"USD","in_stock":true},{"title":"F4B170 - Black \/ 3.2 in x 8 ft","offer_id":47322959020188,"sku":null,"price":148.0,"currency_code":"USD","in_stock":true},{"title":"F4B170 - Black \/ 3.2 in x 10 ft","offer_id":47322959052956,"sku":null,"price":185.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0425\/0402\/8316\/files\/F4B170.png?v=1785866953","url":"https:\/\/composigrip.com\/products\/ecoglo-f4b170-aluminum-flat-non-slip-stair-nosing-black","provider":"ComposiGrip","version":"1.0","type":"link"}