{"product_id":"germguardian-lb4000-uv-c-replacement-bulb-for-ac4300bptca-ac4825-ac4850pt-ac4900ca","title":"GermGuardian LB4000 UV-C Replacement Bulb for AC4300BPTCA, AC4825, AC4850PT \u0026 AC4900CA","description":"\u003cp\u003eThe GermGuardian LB4000 UV-C Replacement Bulb is a compact 5-watt lamp designed for select GermGuardian air purifiers. This genuine part helps uphold the purifier’s intended performance between full service checks, fitting seamlessly into your existing filtration setup.\u003c\/p\u003e\n\u003cp\u003eUV-C light provides a chemical-free way to support air cleaning, working alongside your purifier’s filter to address common airborne contaminants. While results vary by environment, the bulb is designed to be a practical maintenance item you can replace at your convenience to keep your purifier operating as designed.\u003c\/p\u003e\n\u003ch3\u003eKey benefits and what to expect\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e5-watt UV-C bulb delivers the power needed for UV-C treatment within compatible units.\u003c\/li\u003e\n  \u003cli\u003eDesigned to reduce airborne germs and related particles as part of an integrated purification system.\u003c\/li\u003e\n  \u003cli\u003eDirect replacement for multiple GermGuardian models, ensuring straightforward installation without modifications.\u003c\/li\u003e\n  \u003cli\u003eRecommended replacement every 10–12 months, depending on usage and environmental factors.\u003c\/li\u003e\n  \u003cli\u003eUsing genuine Guardian Technologies replacement parts helps maintain the purifier’s designed performance and longevity.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCompatibility and installation tips\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eCompatible with GermGuardian models AC4300BPTCA, AC4900, AC4825, AC4850, AC4870, AC5300B, AC5350B, AC5350W, AC5900, CDAP4500, and CDAP5500.\u003c\/li\u003e\n  \u003cli\u003ePower off the purifier before replacing the bulb; handle the bulb carefully to avoid contact with the glass.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cem\u003e*Tested with Staphylococcus Albus, Escherichia Coli, Aspergillus Niger, and Phi-X174 in controlled tests. Real-world results may vary by environment and usage.\u003c\/em\u003e\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: Which GermGuardian models are compatible with the LB4000 UV-C replacement bulb?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Compatible with AC4300BPTCA, AC4900, AC4825, AC4850, AC4870, AC5300B, AC5350B, AC5350W, AC5900, CDAP4500, and CDAP5500.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How often should I replace the LB4000 bulb?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Replace every 10–12 months, depending on use and environmental factors.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"GermGuardian","offers":[{"title":"Default Title","offer_id":45768064303290,"sku":"B0055522F6","price":75.36,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/3536\/8890\/files\/germguardian-lb4000-uvc-bulb-ac4300bptca.jpg?v=1775810965","url":"https:\/\/gardencanada.ca\/products\/germguardian-lb4000-uv-c-replacement-bulb-for-ac4300bptca-ac4825-ac4850pt-ac4900ca","provider":"Garden Canada","version":"1.0","type":"link"}