--- product_id: 52280906 title: "Replacement 11W UV (Ultra Violet) Bulb Lamp for Pond UVC Filters & Clarifiers" brand: "durabulb" price: "€ 37.65" currency: EUR in_stock: true reviews_count: 11 url: https://www.desertcart.com.cy/products/52280906-replacement-11w-uv-ultra-violet-bulb-lamp-for-pond-uvc store_origin: CY region: Cyprus --- # 12-month optimal lifespan 11W high-efficiency UV power 253.7nm peak sterilization wavelength Replacement 11W UV (Ultra Violet) Bulb Lamp for Pond UVC Filters & Clarifiers **Brand:** durabulb **Price:** € 37.65 **Availability:** ✅ In Stock ## Summary > 🦠 Illuminate your pond’s health with cutting-edge UV clarity! ## Quick Answers - **What is this?** Replacement 11W UV (Ultra Violet) Bulb Lamp for Pond UVC Filters & Clarifiers by durabulb - **How much does it cost?** € 37.65 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.com.cy](https://www.desertcart.com.cy/products/52280906-replacement-11w-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 - • **Seamless Compatibility:** Fits top pond filter brands like Hozelock & Oase with standard G23 2-pin base. - • **Energy Efficient Design:** Consumes just 11 watts while delivering powerful sterilization, saving on energy bills. - • **Hassle-Free Maintenance:** Recommended annual replacement keeps your pond ecosystem pristine and thriving. - • **Long-Lasting Performance:** Reliable 12-month lifespan ensures consistent water clarity and fish health. - • **Precision UV Sterilization:** Harnesses 253.7nm UV output for maximum pond and aquarium pathogen elimination. ## Overview The DuraBulb 11W UV Replacement Bulb delivers targeted 253.7nm ultraviolet light to effectively sterilize pond and aquarium water, reducing harmful microorganisms. Designed with a G23 2-pin base, it fits a wide range of popular 11W UVC pond filters. With a 12-month lifespan and energy-efficient 11W power consumption, this bulb ensures sustained water clarity and ecosystem balance, backed by a 12-month warranty for peace of mind. ## Description High quality 11W DuraBulb UVC bulb for 11 Watt UV Pond Filters and other sterilisation applications Length: 23.2cm 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 Hozelock Bioforce 4500/9000, Hozelock Vorton 11 (1559), Oase FiltoClear 6000/11000/15000, Oase Filtral 5000/9000, Oase BioPress 10000, Oase BioSmart Set 14000/16000, Oase FiltoMatic CWS 3000/7000, Oase Vitronic 11w and many other 11W UVC Pond Filters with a G23 fitting ## Features - 11W DuraBulb Replacment Ultra Violet UVC bulb for 11 Watt pond filters and clarifiers - 11W UV PLS Tube - 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 | B073W8CLQK | | Average Life Span | 12 Months | | 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 | | Control Method | Voice | | Customer Reviews | 4.3 4.3 out of 5 stars (111) 4.3 out of 5 stars | | Eu Energy Efficiency Label | A | | Incandescent Equivalent | 11 Watts | | Indoor Outdoor Usage | Outdoor | | Item Shape | Tubular(T) | | Item Weight | 0.02 Kilograms | | Light Color | UV | | Light Source Wattage | 11 Watts | | Light Type | PLS | | Manufacturer | DuraBulb® | | Manufacturer Part Number | 11W-UVC | | Number Of Items | 1 | | Package Quantity | 1 | | Power Consumption | 11 Watts | | Power Source | Electric | | Special Features | High UV Output for Sterilization | | Style Name | 11W | | Type Of Bulb | ULTRAVIOLET | | Unit Count | 1.0 count | | Wattage | 11.00 | ## Product Details - **Brand:** DuraBulb - **Bulb shape size:** T - **Light type:** PLS - **Special feature:** High UV Output for Sterilization - **Wattage:** 11.00 ## Images ![Replacement 11W UV (Ultra Violet) Bulb Lamp for Pond UVC Filters & Clarifiers - Image 1](https://m.media-amazon.com/images/I/61H1IWZivFL.jpg) ## Available Options This product comes in different **Style** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Pond was clear in a day *by on Reviewed in the United Kingdom 4 May 2025* Quick on delivery and good price ### ⭐⭐⭐⭐⭐ Works as well as original ☺️ *by on Reviewed in the United Kingdom 5 February 2022* On arrival, checked and fitted now working as well as original hence very good value for money. Thank you and will use this seller again. ### ⭐⭐⭐⭐ As good as branded original. *by on Reviewed in the United Kingdom 25 August 2020* Cleared my pond brilliantly. Can't believe how fast the filter worked once I'd replaced the old bulb. ## Frequently Bought Together - DuraBulb Replacement 11W UV (Ultra Violet) Bulb Lamp for Pond UVC Filters & Clarifiers - Tetra Pond Fish Food Sticks 1.2kg - biologically balanced for pond fish - Evolution Aqua Pure Pond Bomb – for Crystal Clear Healthy Water, Treats up to 20,000 litres --- ## 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.com.cy/products/52280906-replacement-11w-uv-ultra-violet-bulb-lamp-for-pond-uvc](https://www.desertcart.com.cy/products/52280906-replacement-11w-uv-ultra-violet-bulb-lamp-for-pond-uvc) --- *Product available on Desertcart Cyprus* *Store origin: CY* *Last updated: 2026-09-13*