The Surprise Recessed Continuous diffuser is designed for integration into drywall ceilings. It features 1" flanges on the sides to prevent mud cracking over time, and is available in a trim version of 5/8". This continuous diffuser is field cuttable and can be easily snapped in, enabling runs up to a maximum of 8 feet, which is practical for shipping and handling at job sites. Installation options include horizontal (ceiling) or vertical (walls). Special angles are available upon request. Both dimmable and non-dimmable versions are offered.