DMF Lighting Enhances H Series Downlighting Collection

The series now features a 3-inch fire-rated and plenum-rated housing.
April 6, 2026

DMF Lighting’s enhanced H Series downlighting collection includes the addition of a 3-inch fire-rated and plenum-rated housing (H3FR), which allows for a fully recessed solution in shallow plenum applications or where space is limited for a clean appearance. It’s ideal for the tightest spaces, such as between floors in hospitality and multi-unit applications. The unit features a field-selectable lumens switch with three low-glare output levels (350, 750, or 950 lumens).

The H Series also features a high 90+ Color Rendering Index (CRI) and supports TRIAC/ELV dimming down to 5%. Fixtures are available in color temperatures of 2700K, 3000K, and Warm Dim (3000K-2200K). The series is UL listed, California 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.

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