--- product_id: 70223911 title: "LWL4W40-F8T5 12“ 4Watts White LED T5 Tube with 4000K to Retrofit for 8W T5 Fluorescent Tube of your under-cabinet lights to get over 50% Energy Saving! Replace Directly! F8T5-LED4W40 (8)" brand: "lightwise" price: "1874936₫" currency: VND in_stock: true reviews_count: 11 category: "Light Wise" url: https://www.desertcart.vn/products/70223911-lwl4w40-f8t5-12-4watts-white-led-t5-tube-with-4000k store_origin: VN region: Vietnam --- # 50,000 hours long lifespan 4W power for 50% energy saving 600 Lumens bright output LWL4W40-F8T5 12“ 4Watts White LED T5 Tube with 4000K to Retrofit for 8W T5 Fluorescent Tube of your under-cabinet lights to get over 50% Energy Saving! Replace Directly! F8T5-LED4W40 (8) **Brand:** lightwise **Price:** 1874936₫ **Availability:** ✅ In Stock ## Summary > 💡 Upgrade your glow, save your dough — LED brilliance made effortless! ## Quick Answers - **What is this?** LWL4W40-F8T5 12“ 4Watts White LED T5 Tube with 4000K to Retrofit for 8W T5 Fluorescent Tube of your under-cabinet lights to get over 50% Energy Saving! Replace Directly! F8T5-LED4W40 (8) by lightwise - **How much does it cost?** 1874936₫ with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/70223911-lwl4w40-f8t5-12-4watts-white-led-t5-tube-with-4000k) ## Best For - lightwise enthusiasts ## Why This Product - Trusted lightwise brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Certified & Safe:** UL listed with secure packaging for peace of mind and professional-grade reliability. - • **Plug & Play Retrofit:** Directly replace your 8W T5 fluorescent tubes with zero rewiring hassle. - • **Durability Meets Design:** Aluminum body with milky PC cover ensures cooler operation and lasting performance. - • **Energy-Smart Brilliance:** Cut your energy use by over 50% while enjoying crisp 4000K cool white light. - • **Optimized Task Lighting:** 600 lumens of flicker-free, glare-controlled illumination perfect for under-cabinet workspaces. ## Overview The LWL4W40-F8T5 is a 12-inch LED T5 tube designed to directly replace 8W fluorescent tubes in under-cabinet fixtures. Delivering 600 lumens at a cool 4000K color temperature, it offers over 50% energy savings and a long 50,000-hour lifespan. Its aluminum body and milky PC cover provide cooler, flicker-free lighting, making it an easy, UL-listed retrofit solution for modernizing your workspace lighting with minimal effort. ## Description Patent Design by Simon Lee - Professional Engineer for lighting industry for over 30 years. Great idea for upgrade customer's T5 Fluorescent light system to LED lighting system. No need more wire diagram and job for the upgrade, just directly replace! Dimensions: 11 5/16" L x 5/8" x 5/8". Light direction: SideLight ## Features - Direct Replace 12'' T5 8W tubes from your T5 Under- Cabinet Lights to get over 50% light and energy saving - Alum Body and Milky PC cover provide great 600 Lumen 4000K Cool lights - Long life up to 50,000 hours and much cooller opetation than regular Fluo.system - Upgrade your Under-cabinet lights system from 8W to 4W w/o any extra job, just replace the tube directly - UL Listed and safety shipping in brown hard paper tube ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07BB946CK | | Accepted Voltage Frequency | 100 to 120 Volts and 60 Hertz | | Best Sellers Rank | #316,114 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #11,322 in LED Bulbs | | Brand | LightWise | | Brand Name | LightWise | | Brightness | 600 Lumen | | Bulb Base | E26 | | Bulb Shape Size | T | | Color | Brown, White | | Color Rendering Index | 80 | | Color Temperature | 4000 Kelvin | | Connectivity Technology | Normal bulb | | Control Method | App | | Controller Type | Push Button | | Customer Reviews | 4.1 out of 5 stars 346 Reviews | | Efficiency | energy saving | | Incandescent Equivalent Wattage | 40 Watts | | Indoor Outdoor Usage | Indoor | | Item Dimensions W x H | 5"W x 8"H | | Item Weight | 0.1 Pounds | | Light Color | White | | Light Output Maximum | 600 Lumens | | Light Source Operating Life | 50000 Hours | | Light Source Type | LED | | Light Source Wattage | 4 Watts | | Light Type | LED | | Manufacturer Part Number | DL | | Model Number | LWL4W40­F8T5 | | Number of Items | 8 | | Package Quantity | 8 | | Power Consumption | 8 Watts | | Shape | Tubular(T) | | Specific Uses For Product | Cabinet | | UPC | 647356272899 | | Unit Count | 1.00 Count | | Wattage | 4 watts | | White Brightness | 600 Lumens | ## Product Details - **Brand:** LightWise - **Bulb Base:** E26 - **Bulb Shape Size:** T - **Light Type:** LED - **Wattage:** 4 watts ## Images ![LWL4W40-F8T5 12“ 4Watts White LED T5 Tube with 4000K to Retrofit for 8W T5 Fluorescent Tube of your under-cabinet lights to get over 50% Energy Saving! Replace Directly! F8T5-LED4W40 (8) - Image 1](https://m.media-amazon.com/images/I/61wNNSPuJoL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Review *by D***. on September 30, 2020* ### ⭐⭐⭐⭐⭐ Review *by M***E on December 30, 2021* ### ⭐ Review *by N***Y on January 12, 2026* --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.vn/products/70223911-lwl4w40-f8t5-12-4watts-white-led-t5-tube-with-4000k](https://www.desertcart.vn/products/70223911-lwl4w40-f8t5-12-4watts-white-led-t5-tube-with-4000k) --- *Product available on Desertcart Vietnam* *Store origin: VN* *Last updated: 2026-06-07*