CARSON, Calif., April 2, 2026 – DMF Lighting, a leading architectural lighting manufacturer of premium modular LED downlighting systems, today announced the launch of its next generation
H Series 3-inch and 4-inch downlighting collection. The enhancements include the addition of a 3-inch fire-rated and plenum-rated housing (H3FR), allowing for a fully recessed solution in shallow plenum applications or where space is limited for a clean, architectural appearance. Providing DMF’s high-quality optical performance, this value-engineered solution is ideal for the tightest spaces such as between floors in hospitality and multi-unit applications including high-end condominiums, hotel guest rooms, student housing and senior living facilities, among others.
“We’ve evolved our cost-effective H Series to better serve the specification community,” said Ken Czech, vice president of new product development at DMF Lighting. “This latest iteration provides designers with a versatile, high-performance solution for shallow plenum conditions, supporting both flush-mount and fully recessed installations from a single housing platform.”
Featuring DMF’s modular design (housing, light engine module and trim), the LED module’s field-selectable lumens switch features three low-glare output levels (350, 750 or 950 lumens), allowing for tailored illumination across a range of applications, including spaces with ceiling heights up to 12 feet.
The H Series features a high 90+ color rendering index (CRI) and supports TRIAC/ELV dimming down to 5%. Available in 2700K, 3000K and Warm Dim technology (3000K – 2200K), the fixtures provide consistent, accurate color at full brightness while smoothly transitioning to a warmer, more intimate effect as they dim.
The contemporary, die-cast aluminum trim options include Flush, Round, Square, Adjustable and Flangeless, available with a premium White or Black finish. Every element of the H Series is designed to complement the interior architecture or visually disappear.
The H Series accommodates new construction, remodel and retrofit applications, with contractor-friendly features such as tool-free adjustable bar hangers and Quick Connect wire connectors for easy installation of the LED module. All housings include top knockouts, while the 3-ich fire- and plenum-rated housing features side knockouts to maintain its shallow profile and improve wiring accessibility.
Engineering with sustainability in mind, the H Series is UL Listed, California’s Title-24 JA8, ENERGY STAR®Certified and Living Building Challenge Declare listed. The fixtures are RoHS compliant, wet location listed and NSF/ANSI 2 certified, making them suitable for splash zones environments such as restaurants. The new 3-inch housing further enhances safety with fire- and plenum-rated construction.
For additional information on the H Series, please visit the https://www.dmflighting.com/product/h-series/ or www.dmflighting.com.
About DMF Lighting
DMF Lighting brings a creative approach to lighting, offering award-winning modular LED technology that sets the bar for performance, quality, aesthetics and flexibility. An engineering-driven company, DMF Lighting’s forward-thinking designs, responsive service and reliable distribution has provided successful solutions for residential and commercial projects for more than 30 years. At DMF, we understand that light is more than illumination; light is what makes a space beautiful, useful and, ultimately, enjoyable. Visit www.dmflighting.com to learn more.