IDXL2DB1930 display board replacement for IDXL2DB1930 heater display board h-series heater. Strong product compatibility: This display panel replaces H400FDN and HD150FDN, and is specially designed for H series low NOx induced draft systems, ensuring a perfect match with the original equipment. Superior durability: Our display panels offer longer service life and higher reliability through the use of high-quality materials and advanced manufacturing technology, ensuring stable and efficient performance. Easy installation: This IDXL2DB1930 display panel features a design that simplifies the replacement process for quick installation, allowing even users without professional technical experience to complete the setup easily. Material: Metal. Color: As shown. Package contents: 1 x Heater Display Panel. Only the above package content is included; other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture to vary slightly from the actual product. Measurement may vary by +/- 1-3 cm.