Surface 400 DIY | LED Aluminum Channel & Frosted Diffuser

The 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 delivers smooth, evenly diffused illumination, creating a sleek architectural lighting solution with excellent light distribution.

Supplied in a 78" (2 m) length, the Surface 400 is ideal for DIY lighting projects and custom residential or commercial installations. Its wider profile accommodates higher-output LED strip lighting while maintaining a modern, low-profile appearance. 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
• Office Lighting
• Workstations
• Architectural Accent Lighting
• Hospitality & Commercial Interiors
• DIY LED Strip Projects