Keep Your Lighting Sharp and Controlled The LumenstarLED Black Light Barrier is the essential finishing accessory for your RGBW 48" wall washer fixture. Designed to eliminate unwanted light spill and glare, this sleek black barrier ensures that your lighting stays exactly where you intend it — delivering crisp, defined illumination on walls, facades, and architectural surfaces. Precision Engineering for Professional Results Whether you're lighting a retail display, a hotel lobby, a gallery wall, or an outdoor architectural feature, light control is everything. Without a proper barrier, light spill can dilute the visual impact of your wall washing effect and create an unprofessional look. This light barrier clips seamlessly onto your LumenstarLED RGBW 48" wall washer, blocking stray light and directing the beam with intent and precision. Sleek Black Finish for Discreet Integration The matte black finish is designed to blend into ceiling and wall-mounted installations without drawing attention. It's the kind of detail that separates amateur lighting setups from polished, high-end results. Compact, durable, and purpose-built for the LumenstarLED RGBW 48" series, this barrier is a must-have addition to any professional lighting kit. Available at Lumibox.ca — Canada's trusted distributor for LED lighting solutions.