Base Type: 4pin (with retaining ring for mounting), Bulb Type: T5 Style Quartz Glass - Bulb Type: Germicidal UV Tube Light
This UV replacement lamp by (LSE Lighting) is 100% compatible with Lennox Y0390 UV Air UVC-24V.
All lamps listed are compatible brand (LSE Lighting) UV products. We do not sell Lennox brand lamps. All Lennox brand names, trademarks and logos are property of Lennox.