{"product_id":"hweiua-18w-uv-c-bulb-4-pin-base-replacement-for-pond-clarifier-2-pack","title":"HWEIUA 18W UV-C Bulb 4-Pin Base Replacement for Pond Clarifier | 2 Pack","description":"\u003ch2\u003eUpgrade your pond, koi pond, or water garden with the HWEIUA 18W UV-C bulb\u003c\/h2\u003e\n\u003cp\u003eThis 18-watt UV-C lamp is built to fit a standard 4-pin base and measures 8.81 inches in length, making it a straightforward replacement for a wide range of pond clarifier fixtures and water features. It’s designed to help you maintain a clearer, healthier-looking aquatic environment without major fixture changes.\u003c\/p\u003e\n\u003ch3\u003eKey purification technology\u003c\/h3\u003e\n\u003cp\u003eEngineered around a precise 253.7 nm UV peak and a high-transmission quartz tube, this bulb is optimized to deliver effective UV output in outdoor ponds, koi ponds, aquariums, and water gardens. The result can be a noticeably clearer water appearance and a more vibrant display for your aquatic life.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eWide compatibility: a universal replacement compatible with many brands, including AQUATOP, Jebao, Jebo, SUNSUN, Tetra, ViaAqua, Grech, and more.\u003c\/li\u003e\n  \u003cli\u003eLong-lasting performance: premium quartz tube plus a 2G11 base can provide up to 8,000 hours of operation with proper replacement timing (roughly every 8–10 months).\u003c\/li\u003e\n  \u003cli\u003eSafety-conscious design: ozone-free UV-C output at 253.7 nm; avoid direct eye exposure and skin contact when the lamp is on.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eReal-world use cases\u003c\/h3\u003e\n\u003cp\u003eImagine your outdoor water feature waking up with a crisper, clearer surface and koi gliding through water that looks refreshed after a warm day. This replacement bulb is designed to fit into many popular pond clarifier setups, enabling a refresh without overhauling your system.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eKoi ponds and outdoor water features: helps sustain water clarity and a welcoming habitat by reducing typical surface contaminants.\u003c\/li\u003e\n  \u003cli\u003eFish tanks and water gardens: supports consistent UV output to complement your filtration and circulation strategies.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eMaintenance reminder: to preserve UV performance, plan for bulb replacement about every 8–10 months based on usage and environmental conditions.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eImportant Safety Notice:\u003c\/strong\u003e This 18W UV-C bulb emits short-wave UV radiation with a peak at 253.7 nm and is ozone-free. Never view the lamp directly while it operates, and minimize skin exposure to UV light.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Is this bulb compatible with my pond clarifier?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes—the bulb uses a 2G11 base and fits many popular brands.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: When should I replace the bulb?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Replace roughly every 8–10 months for consistent UV performance.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"HWEIUA","offers":[{"title":"Default Title","offer_id":43989829484678,"sku":"B0G1THWT25","price":30.39,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0665\/1602\/5478\/files\/hweiua-18w-uv-bulb-pond-clarifier.jpg?v=1778886826","url":"https:\/\/patiozora.com\/products\/hweiua-18w-uv-c-bulb-4-pin-base-replacement-for-pond-clarifier-2-pack","provider":"PatioZora","version":"1.0","type":"link"}