--- product_id: 312497714 title: "GPH436T5/4P, GPH436T5L/4P, GPH436T5L/4 17inches, 21W, UV Bulb, Lamp 4pin .Guaranteed for One Year" brand: "lutrace" price: "€ 66.76" currency: EUR in_stock: true category: "Lutrace" url: https://www.desertcart.hr/products/312497714-gph436t5-4p-gph436t5l-4p-gph436t5l-4-17inches-21w-uv-bulb store_origin: HR region: Croatia --- # 10,000-hour rated lifetime Instant On technology Drop-in replacement ease GPH436T5/4P, GPH436T5L/4P, GPH436T5L/4 17inches, 21W, UV Bulb, Lamp 4pin .Guaranteed for One Year **Brand:** lutrace **Price:** € 66.76 **Availability:** ✅ In Stock ## Summary > 🔬 Illuminate your precision with guaranteed reliability! ## Quick Answers - **What is this?** GPH436T5/4P, GPH436T5L/4P, GPH436T5L/4 17inches, 21W, UV Bulb, Lamp 4pin .Guaranteed for One Year by lutrace - **How much does it cost?** € 66.76 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/312497714-gph436t5-4p-gph436t5l-4p-gph436t5l-4-17inches-21w-uv-bulb) ## Best For - lutrace enthusiasts ## Why This Product - Trusted lutrace brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Instant activation:** Experience immediate full brightness with advanced instant-on technology - • **Long-lasting brilliance:** Rated for 10,000 hours to keep your lab running without interruption - • **Plug & Play convenience:** Drop-in replacement design means zero downtime and hassle-free swaps - • **Trusted quality assurance:** Manufactured by LuTrace to meet or exceed original specs, backed by a 1-year warranty - • **Power-efficient performance:** 21W UV output delivers optimal illumination with minimal energy use ## Overview The GPH436T5/4P UV lamp by LuTrace is a premium 17-inch, 21-watt fluorescent replacement bulb designed for microscope accessories. Featuring a 10,000-hour rated lifespan, instant-on capability, and a drop-in replacement form factor, it ensures seamless integration and consistent ultraviolet illumination. Backed by a one-year warranty, this lamp meets or exceeds original manufacturer specifications, making it an essential upgrade for professionals demanding reliability and efficiency in laboratory environments. ## Description This Premium Quality Replacement lamp is Manufactured by LuTrace and is Guaranteed to Meet or Exceed the Original Manufacturers Specifications. ## Features - One year Warranty - 10,000 Hour rated lifetime - Drop in Replacement bulb - 17" Long, 21 Watt - This Premium Quality Replacement lamp is Manufactured by LuTrace and is Guaranteed to Meet or Exceed the Original Manufacturers Specifications. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B08PZJCJPP | | Additional Features | Instant On | | Best Sellers Rank | #75,512 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #365 in Fluorescent Tubes | | Brand Name | Lutrace | | Bulb Base | G5 | | Bulb Shape Size | T7 | | Color Rendering Index | 80 | | Connectivity Technology | Normal bulb | | Control Method | App | | Controller Type | Push Button | | Customer Reviews | 4.5 4.5 out of 5 stars (76) | | Incandescent Equivalent Wattage | 126 watts | | Indoor Outdoor Usage | Indoor | | Light Color | Ultraviolet | | Light Source Operating Life | 10000 hours | | Light Source Type | Fluorescent | | Light Source Wattage | 21 watts | | Light Type | LED | | Manufacturer | Lutrace | | Manufacturer Part Number | 1068 | | Material Type | copper | | Model Number | 1068 | | Number of Items | 1 | | Package Quantity | 1 | | Power Consumption | 21 watts | | Power Source | Corded Electric | | Shape | Tubular(T) | | Specific Uses For Product | Lamp | | Style Name | Industrial | | UPC | 705552278258 | | Unit Count | 1 Count | | Voltage | 120 volts | | Wattage | 21 watts | ## Product Details - **Brand:** Lutrace - **Bulb Shape Size:** T7 - **Light Type:** LED - **Special Feature:** Instant On - **Wattage:** 21 watts ## Images ![GPH436T5/4P, GPH436T5L/4P, GPH436T5L/4 17inches, 21W, UV Bulb, Lamp 4pin .Guaranteed for One Year - Image 1](https://m.media-amazon.com/images/I/21cjOfXNL0L.jpg) ![GPH436T5/4P, GPH436T5L/4P, GPH436T5L/4 17inches, 21W, UV Bulb, Lamp 4pin .Guaranteed for One Year - Image 2](https://m.media-amazon.com/images/I/21Ujwi6Qe-L.jpg) ![GPH436T5/4P, GPH436T5L/4P, GPH436T5L/4 17inches, 21W, UV Bulb, Lamp 4pin .Guaranteed for One Year - Image 3](https://m.media-amazon.com/images/I/11EXssbXluL.jpg) ![GPH436T5/4P, GPH436T5L/4P, GPH436T5L/4 17inches, 21W, UV Bulb, Lamp 4pin .Guaranteed for One Year - Image 4](https://m.media-amazon.com/images/I/21jbalxNyjL.jpg) ![GPH436T5/4P, GPH436T5L/4P, GPH436T5L/4 17inches, 21W, UV Bulb, Lamp 4pin .Guaranteed for One Year - Image 5](https://m.media-amazon.com/images/I/21GE2cjTO6L.jpg) ## Questions & Answers **Q: is this an ozone UV bulb?** A: We used this on our water filtration system **Q: Pura #20 GPH463T5L/4P What is the difference with this number?** A: The pura bulb is 25 Watts. This bulb is 21 Watts ## Frequently Bought Together - Lutrace GPH436T5/4P, GPH436T5L/4P, GPH436T5L/4 17inches, 21W, UV Bulb, Lamp 4pin .Guaranteed for One Year - Fulham WH22-120-C WorkHorse Adaptable Ballast - 120V, White --- ## 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.hr/products/312497714-gph436t5-4p-gph436t5l-4p-gph436t5l-4-17inches-21w-uv-bulb](https://www.desertcart.hr/products/312497714-gph436t5-4p-gph436t5l-4p-gph436t5l-4-17inches-21w-uv-bulb) --- *Product available on Desertcart Croatia* *Store origin: HR* *Last updated: 2026-09-16*