Elevate Your LED Lighting Aesthetic The LumenstarLED 40MM Metal Round Trim (LS-RD12-RD-BK) is the perfect finishing touch for your RD12 series LED fixtures. Designed with precision to complement modern and contemporary interiors, this sleek black round trim adds a clean, professional look to any recessed lighting installation. Built for the RD12 Series Engineered specifically to fit the RD12 LED housing, this trim ensures a seamless, flush-mount appearance with no gaps or misalignment. The 40mm diameter is carefully sized to provide a tight, secure fit, eliminating light leakage around the edges and giving your ceiling a polished, finished look. Premium Metal Construction in Matte Black Crafted from durable metal with a rich matte black finish, this trim is built to last. The black colorway is a timeless choice that pairs beautifully with dark ceilings, accent lighting applications, and modern minimalist design schemes. Whether you're outfitting a residential living space, a boutique retail environment, or a commercial setting, this trim delivers both style and durability. Easy Installation, Lasting Impact Simple to install and designed to stay in place, this round metal trim is an affordable upgrade that makes a big visual difference. Available at Lumibox.ca — Canada's trusted LED lighting distributor — at an unbeatable price point.