--- product_id: 57719797 title: "Pisces 8w Watt Replacement UV T5 Pond Bulb Spare 303mm UVC Lamp for Filter" brand: "pisces" price: "€ 15.88" currency: EUR in_stock: true reviews_count: 8 url: https://www.desertcart.sk/products/57719797-pisces-8w-watt-replacement-uv-t5-pond-bulb-spare-303mm store_origin: SK region: Slovakia --- # 8W power efficiency 303mm length with pins 6-12 months lifespan Pisces 8w Watt Replacement UV T5 Pond Bulb Spare 303mm UVC Lamp for Filter **Brand:** pisces **Price:** € 15.88 **Availability:** βœ… In Stock ## Summary > πŸ’§ Illuminate your pond’s potential with Pisces UV power! ## Quick Answers - **What is this?** Pisces 8w Watt Replacement UV T5 Pond Bulb Spare 303mm UVC Lamp for Filter by pisces - **How much does it cost?** € 15.88 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.sk](https://www.desertcart.sk/products/57719797-pisces-8w-watt-replacement-uv-t5-pond-bulb-spare-303mm) ## Best For - pisces enthusiasts ## Why This Product - Trusted pisces brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - β€’ **Optimize Your Ecosystem:** Replacing your UV bulb annually boosts filtration efficiency and water health. - β€’ **Perfect Fit, Zero Hassle:** Standard 2-pin T5 design ensures seamless compatibility with top pond filters. - β€’ **Energy Smart, Eco Friendly:** High energy efficiency means powerful sterilization with minimal power draw. - β€’ **Crystal Clear Waters, Every Time:** Powerful 8W UV-C light eradicates algae for pristine pond clarity. - β€’ **Built to Last, Designed to Perform:** Durable glass construction withstands outdoor conditions and continuous use. ## Overview The Pisces 8W T5 UV-C pond bulb is a 303mm double-ended glass tube designed for effective algae control in pond and aquarium filters. Operating at 8 watts and 120 volts, it emits germicidal UV-C light that breaks down green algae, enhancing water clarity. Compatible with major brands, this energy-efficient bulb lasts 6-12 months and is easy to install, making it an essential upgrade for maintaining a healthy aquatic environment. ## Description These 2 Pin Linear UV-C Bulbs are suitable to fit many popular UV Clarifiers and UV filters from top manufacturers such as Oase, Hozelock, Fish Mate, Blagdon, and many more. Pisces UV bulbs are purposely made for UV-C Filter & Clarifier systems for both Ponds and Aquariums. Germicidal lamps require effective UV bulbs; a new UV bulb working at full strength will greatly improve the efficiency of your filtration system. These bulbs work to clear your pond or aquarium water by removing unsightly green algae. The strong ultraviolet light breaks down the algae in the water as it passes by the UVC lamp. For optimum UVC effectiveness, bulbs should be changed every 6-12 months. Please make sure that you are purchasing the correct 2 pin UV Bulb by checking your filters instructions for the desired bulb wattage and length. Germicidal Lamps emit UV-C radiation at 253.7nm that is dangerous to the human eye. These lamps should be used for general illumination. ## Features - Pond Linear UV Bulb - Pisces 8 Watt UV Bulb T5 Style, a double ended glass tube with 2 pins either side, suitable for most pond filters and UV systems that take a 2 pin T5 style UV bulb. - High Quality Materials - Each clear glass UV bulb is made of tough materials to ensure they stand up to the job. These bulbs work to clear your pond or aquarium water by removing unsightly green algae. The strong ultraviolet light breaks down the algae in the water as it passes by the UVC lamp. - Effective UVC Tubes - A new UV bulb working at full strength will greatly improve the efficiency of your filtration system or relife a bulb that may have stopped working. - Easy to Fit - The Pisces bulbs are simple to fit inside your pond UV filter. Follow guidance of your appliances instruction manual to ensure correct fitting. It is recommended replacing pond UVs every 12 months - Dimensions - 8 Watt UV tube -287mm long (303mm with pins) 2 ended tube with 2 pins in each end ## Technical Specifications | Specification | Value | |---------------|-------| | Accepted Voltage Frequency | 100 to 120 Volts and 60 Hertz | | Asin | B0078PULR2 | | Average Life Span | 6 Months | | Best Sellers Rank | 49,383 in Garden (See Top 100 in Garden) 34 in Water Garden & Pond Ultraviolet Sterilisers | | Brand Name | Pisces | | Bulb Base | Prong | | Bulb Shape Size | T5 | | Colour | Transparent | | Connectivity Technology | Spina di alimentazione | | Control Method | Touch | | Controller Type | Push Button | | Country Of Origin | China | | Customer Reviews | 4.4 4.4 out of 5 stars (133) 4.4 out of 5 stars | | Eu Energy Efficiency Label | high | | Incandescent Equivalent | 8 Watts | | Indoor Outdoor Usage | Outdoor | | Item Shape | Tubular(T) | | Item Weight | 0.04 Kilograms | | Light Color | white | | Light Source Wattage | 8 Watts | | Light Type | Ultraviolet | | Manufacturer | Pisces | | Manufacturer Part Number | UTK103 | | Material Type | Glass | | Model Name | Pisces 8w | | Model Number | UTK103 | | Number Of Items | 1 | | Package Quantity | 1 | | Power Consumption | 8 Watts | | Power Source | Corded Electric | | Special Features | Energy Efficient | | Specific Uses | Lamp | | Style Name | Industrial | | Type Of Bulb | Fluorescent | | Unit Count | 1.0 count | | Voltage | 120 Volts | | Wattage | 8 watts | ## Product Details - **Brand:** Pisces - **Bulb shape size:** T5 - **Light type:** Ultraviolet - **Special feature:** Energy Efficient - **Wattage:** 8 watts ## Images ![Pisces 8w Watt Replacement UV T5 Pond Bulb Spare 303mm UVC Lamp for Filter - Image 1](https://m.media-amazon.com/images/I/617Li5DQAFL.jpg) ![Pisces 8w Watt Replacement UV T5 Pond Bulb Spare 303mm UVC Lamp for Filter - Image 2](https://m.media-amazon.com/images/I/31wr6y4TvpL.jpg) ![Pisces 8w Watt Replacement UV T5 Pond Bulb Spare 303mm UVC Lamp for Filter - Image 3](https://m.media-amazon.com/images/I/51zA3uLUoQL.jpg) ![Pisces 8w Watt Replacement UV T5 Pond Bulb Spare 303mm UVC Lamp for Filter - Image 4](https://m.media-amazon.com/images/I/41bbj-fX0KL.jpg) ![Pisces 8w Watt Replacement UV T5 Pond Bulb Spare 303mm UVC Lamp for Filter - Image 5](https://m.media-amazon.com/images/I/51y2ACmRksL.jpg) ## Available Options This product comes in different **Size Name** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Good value *by on Reviewed in the United Kingdom 12 September 2026* Cheap and effective, usually last 6 months to a year, i like buying in 2s so I always have a spare ### ⭐⭐⭐⭐⭐ UV tubes *by on Reviewed in the United Kingdom 21 August 2025* Exactly as described . Well packaged and delivered on time ### ⭐⭐⭐⭐ It is working fine. *by on Reviewed in the United Kingdom 9 May 2025* Seems to work just fine. Good price, and quality. Up till now, I would recommend. ## Frequently Bought Together - Pisces 8w (watt) T5 Replacement UV Bulb Lamp for Pond Filter UVC - Pond Foam Filter Media Pack (Set of 3) 17" x 11" Coarse, Medium and Fine. --- ## Why Shop on Desertcart? - πŸ›’ **Trusted by 1.3+ Million Shoppers** β€” Serving international shoppers since 2016 - 🌍 **Shop Globally** β€” Access 737+ million products across 21 categories - πŸ’° **No Hidden Fees** β€” All customs, duties, and taxes included in the price - πŸ”„ **15-Day Free Returns** β€” Hassle-free returns (30 days for PRO members) - πŸ”’ **Secure Payments** β€” Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** β€” Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.sk/products/57719797-pisces-8w-watt-replacement-uv-t5-pond-bulb-spare-303mm](https://www.desertcart.sk/products/57719797-pisces-8w-watt-replacement-uv-t5-pond-bulb-spare-303mm) --- *Product available on Desertcart Slovakia* *Store origin: SK* *Last updated: 2026-09-23*