One year Warranty Manufactured in EPA Registered Facility – Produced by LuTrace (EPA Establishment Number: 99027-NY-1) using high-purity quartz glass to ensure maximum UV transmission and consistent performance. High-Performance UV Output – Emitting a powerful 254nm wavelength, this UV bulb helps support healthier home environment. Long Lifespan & Energy Efficient – Rated for up to 10,000 hours of continuous use, this 36-watt lamp offers long-term reliability with low maintenance and high efficiency.40W, 33.33: Length This Premium Quality Replacement lamp is Manufactured by LuTrace and is Guaranteed to Meet or Exceed the Original Manufacturers Specifications. The use of the Original Manufacturers Name is for Identification purposes only We only sell and distribute LuTreace Products