Recess 400 DIY | LED Aluminum Channel & Frosted Diffuser

Surface 400 Extrusion & Diffused Cover (SB-DIY-SR400) is a premium LED aluminum channel supplied with a snap-in frosted diffuser, designed to provide a clean, professional finish for custom LED strip light installations. The durable aluminum extrusion protects LED tape while the frosted diffuser creates smooth, evenly diffused illumination for a sleek architectural appearance.

Supplied in a 78" (2 m) length, the Surface 400 is ideal for DIY lighting projects and custom residential and commercial installations. Its wider profile offers increased light output potential while maintaining a clean, surface-mounted design, making it an excellent choice for applications that require broader, more uniform illumination. Compatible with most standard LED tape that fits within the profile's internal width.

Available in five frame colors: Silver, Black, White, Bronze, and Tan.

LED strip, end caps, mounting clips, and accessories are sold separately.

Applications

• Under-Cabinet Lighting
• Kitchen Lighting
• Floating Shelves
• Display Cases
• Retail Displays
• Closet & Wardrobe Lighting
• Furniture Lighting
• Office & Workspace Lighting
• Architectural Accent Lighting
• DIY LED Strip Projects