🟣OEM-Equivalent Replacement for Lennox X8794; Brand: LSE Lighting; EPA Registration Est. No. 96823-PA-1. 🟣Designed as a precise, fully compatible replacement for the Lennox Healthy Climate PureAir X8794 (101297-01) UV lamp. Fits PCO16-28, PCO14-23, PCO20-28, and PCO3 series systems. 🟣Engineered using high-output quartz, delivering 30%–40% stronger UV intensity compared to standard lamps. Provides powerful performance at 253.7nm (UV). 🟣Manufactured using low-ozone, high-purity quartz for exceptional UV transmission, stable output, and long operating life. 🟣Standard 4-pin 2G11 base ensures a perfect fit in 55W and 60W UV fixtures, making installation quick and reliable. 🟣Designed in USA & EPA Registered Manufacturing. Produced by LSE Lighting in an EPA Registered Facility (No. 96823-PA-1) to meet strict UV quality and safety standards. Restore the power of your Lennox Healthy Climate PureAir system with the LSE Lighting X8794 High Output UV Lamp, engineered as a premium, cost-effective replacement for Lennox part X8794 (101297-01). The 2G11 4-pin base design ensures plug-and-play compatibility with multiple Lennox PureAir and Healthy Climate models, including PCO16-28, PCO20-28, and PCO3 series units. Manufactured in an EPA Registered Facility (Est. No. 96823-PA-1), this lamp meets or exceeds OEM specifications for safety, lifespan, and output. Note: This is an LSE Lighting brand replacement lamp. We do not sell Lennox OEM lamps. All trademarks belong to their respective owners and are used for compatibility purposes only. Specification Details Brand LSE Lighting Model X8794 Equivalent Wattage 55W Base Type 2G11 (4-pin, single end) Length 21.06" (535mm) Arc Length 19.29" (490mm) Quartz Diameter 17mm UV Wavelength 253.7nm UVC Operating Current 540mA Lamp Voltage 103V UV Output 17W (High Output) Glass Type Low-ozone quartz Rated Life Up to 10,000 hours EPA Registration Est. No. 96823-PA-1 System Compatibility Compatible with these Lennox Healthy Climate PureAir systems: PCO Models PCO16-28 PCO14-23 PCO20-28 PCO3 Series PCO3-14-16 PCO3-16-16 PCO3-20-16 Replaces OEM Part Numbers X8794 101297-01 Installation & Safety Notes Always disconnect power before replacing the lamp. Avoid touching the quartz glass with bare hands—use gloves. Do not expose eyes or skin to UVC light.