The Juno® Flat Wafer Downlights deliver a sleek, canless lighting solution across multiple sizes—2-inch, 4-inch, 6-inch, and 8-inch—making them one of the most flexible downlight ranges available for residential and commercial spaces. With a slim profile that installs directly into the ceiling without the need for traditional recessed housings, these fixtures offer a modern, simplified approach to downlighting. Both the fixture and remote driver box are IC-rated, allowing for safe installation in direct contact with insulation. Requiring as little as 3 inches of plenum clearance, the Wafer Downlights are ideal for tight ceiling conditions. Their wet-location listing expands their versatility to include a wide range of environments such as bathrooms, showers, and outdoor soffits. From budget-friendly installations to more refined applications requiring higher lumen output or adjustable performance, the Juno Wafer line adapts easily to diverse project needs.
Two main options make the product line especially adaptable: the Switchable CCT Wafer™ serves as a cost-effective choice for standard projects, while the Switchable CCT + ALO Wafer™ enhances flexibility by combining selectable color temperature and adjustable lumen output (ALO) in one fixture. Both variants incorporate Switchable White technology, allowing the color temperature to be easily set to 2700K, 3000K, 3500K, 4000K, or 5000K using a simple switch located on the driver box. This tunable light range enables customization for any setting—from warm, inviting residential spaces to bright, task-oriented commercial areas.
The 4-inch, 6-inch, and 8-inch round models feature a smooth lens design that ensures even, precise light distribution suitable for general-purpose applications. Edge-lit LED technology provides a uniform, diffused light output without hotspots or visible diodes, creating a clean aesthetic and consistent performance across the ceiling plane. The polycarbonate lens enhances diffusion and durability, while the fixture’s shallow profile makes it suitable for both remodel and new construction installations, including insulated and drop ceilings. Each model replaces traditional incandescent fixtures—65W for the WF4, 75W for the WF6, and 100W for the WF8—while consuming significantly less power (as little as 9W for the WF4, 13W for the WF6, and 19W for the WF8). The result is a bright, efficient lighting solution with lumen outputs ranging from approximately 500 to 1,600 lumens, depending on size and configuration.
Constructed with a polycarbonate injection-molded outer frame and a steel back plate, the housing provides both rigidity and lightweight handling. A non-conductive dead-front trim design meets electrical safety codes and supports use in a wide range of applications. Installation is simplified through an FT4 plenum-rated 3-pin connector linking the light module to the remote driver box, and secure steel spring clips that allow easy ceiling placement. Cutout templates for each model—4¼ inches for the WF4, 6¼ inches for the WF6, and 8¼ inches for the WF8—ensure precise ceiling openings. The fixtures accommodate ceiling thicknesses from 3/8 inch to 1½ inches and can be easily removed from below the ceiling for servicing or replacement.
At the heart of each Wafer Downlight is a high-CRI LED light engine that maintains color accuracy within a four-step MacAdam ellipse at the warmest and coolest settings (2700K and 5000K) and within six steps for intermediate tones. With a minimum 90 CRI, the light quality remains true to color, ensuring natural rendering of skin tones, fabrics, and finishes. Dimming capability extends from 100% down to 10%, compatible with most standard dimming protocols including 0–10V, forward-phase, reverse-phase, and Triac dimmers.
The LED driver operates as a Class 2 constant-current unit designed for noise-free, flicker-free performance. Housed in a steel remote box with four 7/8-inch knockouts, it includes a 12 cubic-inch wiring compartment that accommodates multiple conductor connections, simplifying daisy-chain installations. The driver box requires only 2 inches of plenum space for the 6-inch and 8-inch models, and 3 inches for the 4-inch version, making it suitable for installations where space is limited. It can be integrated into t-grid and drop ceiling systems using an optional universal new construction pan.
The Wafer Downlight line meets multiple safety and efficiency certifications, including CSA and CSAus listings for North America, NOM certification for Mexico, and ENERGY STAR® qualification for energy compliance. Each fixture is wet-location rated, Air-Loc certified per ASTM E283-2004 for airtight performance, and suitable for California Title 24 Part 6 high-efficacy requirements. These credentials confirm the downlight’s capability to perform reliably across a broad spectrum of residential, hospitality, assisted living, and light commercial environments.
Offered in a variety of trim finishes—white, black, bronze, and nickel—the Juno Wafer Downlights deliver a clean, architectural look adaptable to any design aesthetic. By combining a low-profile canless design, multiple size and finish options, five selectable color temperatures, and dependable long-life LED performance, the flat wafer downlight line stands as a comprehensive, flexible solution for modern ceiling lighting installations.
https://juno.acuitybrands.com/products/detail/2305781/juno/flat-wafert-downlight/2in-4in-6in-8in-flat-canless-downlights
