--- product_id: 95420698 title: "LSE Lighting GPH843T5L/4 40W 4-Pin T5 254nm UV-C Water Lamp | Fits Aqua Ultraviolet, Polaris, Sterilight, Pura and Atlantic; high-output replacement bulb; designed in USA." brand: "lse lighting" price: "€ 104.61" currency: EUR in_stock: true url: https://www.desertcart.hr/products/95420698-lse-lighting-gph843t5l-4-40w-4-pin-t5-254nm-uv store_origin: HR region: Croatia --- # 40W high-output power 254nm germicidal UV-C wavelength 12,000 hours long lifespan LSE Lighting GPH843T5L/4 40W 4-Pin T5 254nm UV-C Water Lamp | Fits Aqua Ultraviolet, Polaris, Sterilight, Pura and Atlantic; high-output replacement bulb; designed in USA. **Brand:** lse lighting **Price:** € 104.61 **Availability:** ✅ In Stock ## Summary > ✨ Illuminate your space with germ-free confidence! 💧 ## Quick Answers - **What is this?** LSE Lighting GPH843T5L/4 40W 4-Pin T5 254nm UV-C Water Lamp | Fits Aqua Ultraviolet, Polaris, Sterilight, Pura and Atlantic; high-output replacement bulb; designed in USA. by lse lighting - **How much does it cost?** € 104.61 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/95420698-lse-lighting-gph843t5l-4-40w-4-pin-t5-254nm-uv) ## Best For - lse lighting enthusiasts ## Why This Product - Trusted lse lighting brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Powerful 40W UV-C Output:** Delivers intense 254nm wavelength for superior water & air sterilization. - • **Universal 4-Pin Compatibility:** Fits top brands like Aqua Ultraviolet, Polaris, Sterilight & more—upgrade without hassle. - • **Energy Efficient & Long-Lasting:** 12,000 hours of reliable operation reduces replacements and downtime. - • **EPA-Registered Quality Assurance:** Manufactured in a certified facility guaranteeing safety and consistent performance. - • **Precision Quartz Glass Construction:** High-purity fused quartz ensures maximum UV transmission and durability. ## Overview The LSE Lighting GPH843T5L/4 is a professional-grade 40W UV-C replacement lamp emitting a germicidal 254nm wavelength. Crafted from high-purity quartz glass and designed for compatibility with leading UV water and air purification systems, it offers 12,000 hours of energy-efficient sterilization. Manufactured in an EPA-registered facility, this lamp ensures reliable, safe, and cost-effective performance for maintaining clean environments. ## Description LSE Lighting GPH843T5L/4 40W 4-Pin T5 254nm UV-C Water Lamp | Fits Aqua Ultraviolet, Polaris, Sterilight, Pura and Atlantic; high-output replacement bulb; designed in USA. - desertcart.com ## Features - ✅The GPH843T5L/4 UV Lamp by LSE Lighting is a professional-grade 40-watt UV-C bulb, engineered for high-efficiency water and air systems. Emitting a powerful 254nm wavelength, this lamp is designed to with precision and reliability. - ✅Constructed from high-purity quartz glass, the lamp offers excellent UVC transmission and a long service life. It features a 4-pin base (all pins on one end) and measures 843mm (approximately 33 inches) in length, with a standard operating current of 425mA. Manufactured in an EPA Registered Establishment (EPA Est. No. 96823-PA-1), this lamp meets stringent safety and quality standards for UV applications. - ✅This is a compatible replacement lamp designed for use in a wide range of UV systems. It is not an OEM part but offers the same trusted performance as brand-name lamps—at a more affordable price point. - ✅Brand: LSE Lighting Lamp Type: UV-C Replacement Bulb Wavelength: 254nm (Non-Ozone Producing) Power: 40W | Current: 425mA Base Type: 4-Pin (Single Ended) Length: 843mm / 33.2 inches Material: Fused Quartz Glass Certifications: Manufactured in EPA Registered Facility – Est. No. 96823-PA-1 Application: Water, Air applications - ✅Compatible With: Aqua Ultraviolet 40W AquaPro UV12GPM-H Atlantic UV 05-1534-R Sterilight S24QA / S24QAUV Pura UVSS-15 / UVSS-15M Polaris Scientific UV GL39SE4P and many other systems. - ✅Installation & Safety Note: Always disconnect power before installation or replacement Use UV-protective gloves and eyewear Do not touch the glass directly—handle with a clean cloth or gloves Avoid direct exposure to UVC light, as it may be harmful to eyes and skin - ✅All lamps listed are genuine LSE Lighting brand products. We are not affiliated with the original equipment manufacturers listed. Brand names and model numbers are used strictly for compatibility reference. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B071GLZ35L | | Accepted Voltage Frequency | 100 to 240 Volts and 60 Hertz | | Additional Features | High Efficiency | | Best Sellers Rank | #149,863 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #809 in Fluorescent Tubes | | Brand Name | LSE Lighting | | Bulb Shape Size | T | | Color | Uv | | Color Rendering Index | 80 | | Connectivity Technology | Normal bulb | | Control Method | Touch | | Controller Type | Push Button | | Customer Reviews | 4.2 4.2 out of 5 stars (44) | | Efficiency | Energy Efficient | | Included Components | Push Button | | Indoor Outdoor Usage | Indoor | | Light Color | ultraviolet | | Light Output Maximum | 400 lumens | | Light Source Operating Life | 12000 hours | | Light Source Type | UV | | Light Source Wattage | 40 watts | | Light Type | UVC | | Manufacturer | Light Spectrum Enterprises, Inc | | Manufacturer Part Number | LSE-GPH843T5L/4P | | Manufacturer Warranty Description | 1 year warranty. | | Material Type | Glass | | Model Name | GPH843T5L/4P | | Model Number | LSE-GPH843T5L/4P | | Number of Items | 1 | | Package Quantity | 1 | | Power Consumption | 40 watts | | Power Source | Corded Electric | | Shape | Tubular(T) | | Style Name | Classic | | Theme | UV Lighting Equipment | | UPC | 611517581953 611517579660 | | Unit Count | 1 Count | | Voltage | 120 volts | | Wattage | 40 watts | | White Brightness | 400 lumens | ## Product Details - **Brand:** LSE Lighting - **Bulb Shape Size:** T - **Light Type:** UVC - **Special Feature:** High Efficiency - **Wattage:** 40 watts ## Images ![LSE Lighting GPH843T5L/4 40W 4-Pin T5 254nm UV-C Water Lamp | Fits Aqua Ultraviolet, Polaris, Sterilight, Pura and Atlantic; high-output replacement bulb; designed in USA. - Image 1](https://m.media-amazon.com/images/I/61KBYsbAXNL.jpg) ![LSE Lighting GPH843T5L/4 40W 4-Pin T5 254nm UV-C Water Lamp | Fits Aqua Ultraviolet, Polaris, Sterilight, Pura and Atlantic; high-output replacement bulb; designed in USA. - Image 2](https://m.media-amazon.com/images/I/51ftu4oA5mL.jpg) ![LSE Lighting GPH843T5L/4 40W 4-Pin T5 254nm UV-C Water Lamp | Fits Aqua Ultraviolet, Polaris, Sterilight, Pura and Atlantic; high-output replacement bulb; designed in USA. - Image 3](https://m.media-amazon.com/images/I/51Fvel5-PSL.jpg) ![LSE Lighting GPH843T5L/4 40W 4-Pin T5 254nm UV-C Water Lamp | Fits Aqua Ultraviolet, Polaris, Sterilight, Pura and Atlantic; high-output replacement bulb; designed in USA. - Image 4](https://m.media-amazon.com/images/I/710uwoapr7L.jpg) ![LSE Lighting GPH843T5L/4 40W 4-Pin T5 254nm UV-C Water Lamp | Fits Aqua Ultraviolet, Polaris, Sterilight, Pura and Atlantic; high-output replacement bulb; designed in USA. - Image 5](https://m.media-amazon.com/images/I/61R41+OmYGL.jpg) ## Frequently Bought Together - LSE Lighting GPH843T5L/4 UV Lamp – 40W 254nm UVC Bulb – 4-Pin T5 Replacement for Aqua Ultraviolet, Polaris, Sterilight, Pura, Atlantic Systems – High Output UV-C Water Lamp – Designed in USA - Realgoal Replacement 40W-55W Electrical Ballast --- ## 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/95420698-lse-lighting-gph843t5l-4-40w-4-pin-t5-254nm-uv](https://www.desertcart.hr/products/95420698-lse-lighting-gph843t5l-4-40w-4-pin-t5-254nm-uv) --- *Product available on Desertcart Croatia* *Store origin: HR* *Last updated: 2026-08-07*