--- product_id: 540507553 title: "coospider-repta 2 Pack 18 Watts UV Light Bulb Replacement UV Light for Pond Clarifier for Outdoor Ponds 4-Pin Base" brand: "coospider-repta" price: "Rp939592" currency: IDR in_stock: true reviews_count: 8 category: "Coospider Repta" url: https://www.desertcart.id/products/540507553-coospider-repta-2-pack-18-watts-uv-light-bulb-replacement store_origin: ID region: Indonesia --- # 8000+ hours long-lasting lifespan 18W powerful UV output Peak UV wavelength 253.7nm for max clarity coospider-repta 2 Pack 18 Watts UV Light Bulb Replacement UV Light for Pond Clarifier for Outdoor Ponds 4-Pin Base **Brand:** coospider-repta **Price:** Rp939592 **Availability:** ✅ In Stock ## Summary > 💧 Illuminate your pond’s purity with pro-grade UV power! ## Quick Answers - **What is this?** coospider-repta 2 Pack 18 Watts UV Light Bulb Replacement UV Light for Pond Clarifier for Outdoor Ponds 4-Pin Base by coospider-repta - **How much does it cost?** Rp939592 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.id](https://www.desertcart.id/products/540507553-coospider-repta-2-pack-18-watts-uv-light-bulb-replacement) ## Best For - coospider-repta enthusiasts ## Why This Product - Trusted coospider-repta brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Risk-Free 180-Day Warranty:** Confidence backed by responsive customer support and hassle-free replacement. - • **Optimized UV Peak at 253.7nm:** Maximizes algae and bacteria elimination without ozone emissions. - • **Power-Packed 18W UV Performance:** Delivers intense UV sterilization for crystal-clear pond water. - • **Durability That Outlasts Seasons:** Reliable 8000+ hour lifespan keeps your pond pristine longer. - • **Universal 4-Pin Base Compatibility:** Fits top pond clarifier brands like AQUATOP, Jebo, SUNSUN & more. ## Overview The coospider-repta 2 Pack 18W UV Light Bulbs are high-efficiency replacements designed for outdoor pond clarifiers. Featuring a universal 4-pin base and a peak UV wavelength of 253.7nm, these bulbs deliver powerful, ozone-free sterilization to maintain healthier, clearer water. With an impressive lifespan exceeding 8000 hours and compatibility across major pond clarifier brands, they offer long-term reliability backed by a 180-day warranty—perfect for millennial managers who demand both performance and peace of mind. ## Description Coospider Let the energy of ultraviolet light illuminate every corner of life. Coospider has invested a great deal of time and resources in researching ultraviolet light, gaining a deep understanding of its characteristics, and application scenarios. We are committed to using cutting-edge technology and materials, continuously optimizing our product design and manufacturing processes to provide the best ultraviolet light solutions. Coospider has invested a great deal of time and resources in researching ultraviolet light, gaining a deep understanding of its characteristics, and application scenarios. We are committed to using cutting-edge technology and materials, continuously optimizing our product design and manufacturing processes to provide the best ultraviolet light solutions. Bug Zapper Replacement Bulb UVC Replacement Bulb Review: Got these for the price - I picked this item because it offered a two pack at a price that I liked. I was slightly concerned when the stock image showed one blue and one clear looking bulb, but both bulbs are the same. Arrived in good condition, no issues. Review: Good bulbs half the price - These u v bulbs work well in my u.V sterilizer for my reef tank They seem to be of good quality.But way cheaper to buy than the usual pet shop brands.I would recommend them ## Features - 【Powerful 18W UV】With a wattage of 18 and a length of 8.75" 4-pin base, provides easy installation and compatibility with various devices. EPA Est. No. 96998-CHN-1. - 【Enhanced Efficiency】With a UV peak of 253.7nm and high transmissions quartz tube, this 18-watt UV light bulb replacement ensures maximum performance and provides a healthier and cleaner water environment. - 【Wide Compatibility】Designed as a universal replacement, this UV bulb is compatible with various pond clarifier brands, AQUATOP, Jebo, Jebao, Tetra, SUNSUN, ViaAqua, Grech, etc. - 【Long-Lasting and Reliable】This UV-C bulb has a lifespan of more than 8000 hours, providing long-term and effective use. It is recommended to replace the bulb every 8 to 10 months, depending on usage and environmental factors. - 【180-Day Warranty】We stand behind the quality of our product and offer a 180-day warranty. If you encounter any issues during the warranty period, please don't hesitate to reach out to us. We aim to provide excellent customer service within 24 hours. - 【Important Safety Note】This bulb emits short-wave UV radiation with a peak at 253.7 nm, which is ozone-free. Please avoid direct eye contact with the light when it is in use as it can be harmful. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0C6PRSGBB | | Additional Features | Long Lasting | | Best Sellers Rank | #36,549 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #539 in Pond Equipment | | Brand | coospider-repta | | Brand Name | coospider-repta | | Bulb Base | G23 | | Color | Clear | | Connectivity Technology | Normal bulb | | Control Method | App | | Controller Type | Push Button | | Customer Reviews | 4.3 out of 5 stars 219 Reviews | | Efficiency | Enhanced | | Included Components | Glass | | Indoor Outdoor Usage | Outdoor | | Item Type Name | Bulb | | Light Source Operating Life | 8000 Hours | | Light Source Type | Uv | | Light Source Wattage | 18 Watts | | Manufacturer | coospider-repta | | Manufacturer Part Number | 18W-2G11 | | Manufacturer Warranty Description | 90-day warranty. | | Material Type | Glass | | Model Name | 18W-2G11 | | Model Number | 18W | | Number of Items | 2 | | Package Quantity | 1 | | Power Consumption | 18 Watts | | Shape | Tubular(T) | | Special Feature | Long Lasting | | Unit Count | 2.0 Count | | Voltage | 18 Volts | | Wattage | 18 watts | ## Product Details - **Brand:** coospider-repta - **Bulb Base:** G23 - **Special Feature:** Long Lasting - **Voltage:** 18 Volts - **Wattage:** 18 watts ## Images ![coospider-repta 2 Pack 18 Watts UV Light Bulb Replacement UV Light for Pond Clarifier for Outdoor Ponds 4-Pin Base - Image 1](https://m.media-amazon.com/images/I/61TF6K9SBEL.jpg) ![coospider-repta 2 Pack 18 Watts UV Light Bulb Replacement UV Light for Pond Clarifier for Outdoor Ponds 4-Pin Base - Image 2](https://m.media-amazon.com/images/I/51sbvrpcm9L.jpg) ![coospider-repta 2 Pack 18 Watts UV Light Bulb Replacement UV Light for Pond Clarifier for Outdoor Ponds 4-Pin Base - Image 3](https://m.media-amazon.com/images/I/71pWX2BAEeL.jpg) ![coospider-repta 2 Pack 18 Watts UV Light Bulb Replacement UV Light for Pond Clarifier for Outdoor Ponds 4-Pin Base - Image 4](https://m.media-amazon.com/images/I/71opRZpfZrL.jpg) ![coospider-repta 2 Pack 18 Watts UV Light Bulb Replacement UV Light for Pond Clarifier for Outdoor Ponds 4-Pin Base - Image 5](https://m.media-amazon.com/images/I/51KhbkP0+GL.jpg) ## Available Options This product comes in different **Size** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Got these for the price *by T***H on May 2, 2026* I picked this item because it offered a two pack at a price that I liked. I was slightly concerned when the stock image showed one blue and one clear looking bulb, but both bulbs are the same. Arrived in good condition, no issues. ### ⭐⭐⭐⭐⭐ Good bulbs half the price *by W***P on November 18, 2025* These u v bulbs work well in my u.V sterilizer for my reef tank They seem to be of good quality.But way cheaper to buy than the usual pet shop brands.I would recommend them ### ⭐⭐⭐⭐⭐ Fits turbo-twist *by J***D on March 8, 2026* They work in My turbo-twist uv light --- ## 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.id/products/540507553-coospider-repta-2-pack-18-watts-uv-light-bulb-replacement](https://www.desertcart.id/products/540507553-coospider-repta-2-pack-18-watts-uv-light-bulb-replacement) --- *Product available on Desertcart Indonesia* *Store origin: ID* *Last updated: 2026-05-14*