--- product_id: 59218313 title: "Replacement 7W UV (Ultra Violet) Bulb Lamp for Pond UVC Filters & Clarifiers" brand: "durabulb" price: "€ 17.57" currency: EUR in_stock: true reviews_count: 13 url: https://www.desertcart.gr/products/59218313-replacement-7w-uv-ultra-violet-bulb-lamp-for-pond-uvc store_origin: GR region: Greece --- # 7W power for efficient sterilization 13.5cm compact tube length 253.7nm UV output for max sterilization Replacement 7W UV (Ultra Violet) Bulb Lamp for Pond UVC Filters & Clarifiers **Brand:** durabulb **Price:** € 17.57 **Availability:** ✅ In Stock ## Summary > 🦠 Illuminate your pond’s health with cutting-edge UV clarity! ## Quick Answers - **What is this?** Replacement 7W UV (Ultra Violet) Bulb Lamp for Pond UVC Filters & Clarifiers by durabulb - **How much does it cost?** € 17.57 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.gr](https://www.desertcart.gr/products/59218313-replacement-7w-uv-ultra-violet-bulb-lamp-for-pond-uvc) ## Best For - durabulb enthusiasts ## Why This Product - Trusted durabulb brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Compact & Compatible:** Slim 13.5cm design fits seamlessly into popular 7W pond filters like Hozelock Easyclear 4500 and PondXpert Easy Filter 4500. - • **Trusted Brand Quality:** DuraBulb’s industry-leading build and 12-month warranty ensure your pond stays pristine with zero downtime. - • **Precision UV Sterilization:** Harness 253.7nm UV wavelength to eliminate harmful pond bacteria and algae, keeping your aquatic environment crystal clear. - • **Reliable 12-Month Lifespan:** Optimized for a full year of continuous use—replace annually to maintain peak UV output and pond health. - • **Energy Efficient Performance:** Consumes just 7 watts while delivering bright 450 lumens, balancing power savings with effective water purification. ## Overview The DuraBulb 7W UV Replacement Bulb is a 13.5cm fluorescent tube designed for 7W pond UVC filters, delivering a powerful 253.7nm UV output to sterilize water effectively. Compatible with major pond filter brands, it offers energy-efficient operation at 7 watts and a bright 450 lumens output. Backed by a 12-month warranty, this bulb ensures optimal pond and aquarium water clarity when replaced annually. ## Description High quality 7W DuraBulb UVC bulbs for 7 Watt UV Pond Filters and other sterilisation applications Length: 13.5cm Base: G23 2-pin 12 month warranty with all DuraBulb bulbs It is recommended to change the bulbs every 12 months to maintain maximum UV output Compatible with the Hozelock Easyclear 4500, PondXpert Easy Filter 4500, Jebao PF-10 Pond Filter and many other 7W UVC Pond Filters ## Features - 7W DuraBulb Replacment Ultra Violet UVC bulb for 7 Watt pond filters and clarifiers - 7W UV PLS Tube - 13.5cm Length - 253.7nm UV output for maximum sterilisation - 12 Month Warranty - We recommend changing after 12 months to maintain maximum UV output - Suitable for Fish Pond & Aquarium Filters ## Technical Specifications | Specification | Value | |---------------|-------| | Accepted Voltage Frequency | 220 to 240 Volts and 50 Hertz | | Asin | B071XQDP1R | | Average Life Span | 1 Years | | Best Sellers Rank | 13,403 in Garden (See Top 100 in Garden) 5 in Water Garden & Pond Ultraviolet Sterilisers | | Brand Name | DuraBulb | | Bulb Base | G23 | | Bulb Shape Size | T | | Colour | 1 X Bulb | | Connectivity Protocol | Bluetooth | | Connectivity Technology | USB | | Control Method | App | | Controller Type | Push Button | | Customer Reviews | 4.3 4.3 out of 5 stars (197) 4.3 out of 5 stars | | Eu Energy Efficiency Label | A | | Incandescent Equivalent | 7 Watts | | Indoor Outdoor Usage | Indoor | | Item Dimensions W X H | 32W x 21H millimetres | | Item Shape | Arbitrary(A) | | Item Weight | 0.04 Pounds | | Light Color | White | | Light Output Maximum | 450 Lumens | | Light Source Wattage | 7 Watts | | Light Type | Fluorescent | | Manufacturer | DuraBulb® | | Manufacturer Part Number | 7W-UVC | | Material Type | Glass | | Model Name | DuraBulb 7W UV Pond UVC Bulb | | Number Of Items | 1 | | Package Quantity | 1 | | Power Consumption | 7 Watts | | Power Source | electrical | | Special Features | Energy Efficient | | Specific Uses | Aquarium | | Style Name | 7W | | Type Of Bulb | Fluorescent | | Unit Count | 1 count | | Voltage | 240 Volts | | Wattage | 7.00 | | White Brightness | 450 Lumens | ## Product Details - **Brand:** DuraBulb - **Bulb shape size:** T - **Light type:** Fluorescent - **Special feature:** Energy Efficient - **Wattage:** 7.00 ## Images ![Replacement 7W UV (Ultra Violet) Bulb Lamp for Pond UVC Filters & Clarifiers - Image 1](https://m.media-amazon.com/images/I/71QeXKZZF8L.jpg) ![Replacement 7W UV (Ultra Violet) Bulb Lamp for Pond UVC Filters & Clarifiers - Image 2](https://m.media-amazon.com/images/I/71xunQhpIbL.jpg) ## Available Options This product comes in different **Style Name** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Great product *by on Reviewed in the United Kingdom 3 September 2019* Great product ### ⭐⭐⭐⭐ Replacement bulb , did the job. *by on Reviewed in the United Kingdom 15 June 2025* Arrived on time and pond cleared after a few days . ### ⭐⭐⭐⭐⭐ Works effectively *by on Reviewed in the United Kingdom 24 June 2021* Used in pond to help clear algae --- ## 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.gr/products/59218313-replacement-7w-uv-ultra-violet-bulb-lamp-for-pond-uvc](https://www.desertcart.gr/products/59218313-replacement-7w-uv-ultra-violet-bulb-lamp-for-pond-uvc) --- *Product available on Desertcart Greece* *Store origin: GR* *Last updated: 2026-08-31*