Features: With upgraded materials and special processing technology, the display board replacement has good corrosion resistance to salt water and chemicals to ensure longer service life. The pool heating circuit board can heat your swimming pool faster after our optimized processing, so that you can spend less time waiting and can enjoy your pleasant time quickly. Effectively speed up the heating speed, reduce pump running time, and save costs. Universal joint for installation or maintenance to improve efficiency. Efficient choice for maintenance, simple installation and obvious effect. After strict inspection, the material is upgraded, and the working time is longer. Specifications: Material: Plastic Size:As Picture Shown ForHayward LowNox Model of induction air heater:H200FDN H250FDN H300FDN H350FDN H400FDN H200FDP H250FDP H300FDP H350FDP H400FDP Part Number:IDXL2DB1930 Package Includes: 1x Display Board note: ①.Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. ②.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thanks for your understandings.