Offer is for 1 Piece of the Lennox Y0390 UV Replacement Bulb for Lennox Healthy Climate UVC 24V System OEM Quality Premium Compatible UV-C, UV Lamp , 10000 Hours, 12 Month Guaranty. TThis Premium Quality Replacement lamp is Manufactured by Starlighting and is Guaranteed to Meet or Exceed the Original Manufacturers Specifications. The use of the Original Manufacturers Name is for Identification purposes only. The name Lennox is trademarked and wholly owned by Lennox . We do not sell or distribute Lennox Products