Lennox Genuine OEM Pure Air UV Lamp X8794 (2-Pack) Fits Models PCO14-23, PCO16-28, PCO20-28 Review BonyGiraffe Air Conditioners and Accessories April 11, 2018September 18, 2018Cooling & Air Quality, Heating, Home & Kitchen, Lennox 0 Comment Lennox Genuine OEM Replacement U-Shape Bulb Fits Models: PCO14-23, PCO16-28, PCO20-28 (2 Pack)