The Best Lighting CDR4-1L-LKFS Series is a 4″ architectural round downlight designed for both new construction and retrofit applications. This fixture stands out in Best Lighting’s lineup for its field-selectable lumen output (600/900/1100lm) and color temperature (2700K/3000K/3500K/4000K/5000K), offering unmatched flexibility for any project.
Key Features and Benefits
- Selectable lumen output: 600lm, 900lm, or 1100lm for tailored brightness
- Field-selectable color temperature: 2700K to 5000K for perfect ambiance
- High efficacy up to 105 lm/W and long LED life (up to 149,000 hours L70)
- Universal 120-277V input and 0-10V dimming for easy integration
- Premium powder-coated aluminum housing with polycarbonate diffuser
- cETLus listed for wet locations, Energy Star certified, Title 24 compliant
- Excellent color rendering (CRI > 90) for vibrant, accurate lighting
- Compatible with standard 4.35″ ceiling cut-outs and 4″ mounting frames
- 5-year warranty for peace of mind
Specifications
- Lumen output: 542-1143lm (White Baffle), 531-1155lm (Specular White Baffle)
- Wattage: 5.73W-11.60W (White Baffle), 5.53W-11.40W (Specular White Baffle)
- Voltage: 120-277VAC
- Color temperature: 2700K|3000K|3500K|4000K|5000K
- CRI: >90
- Beam angle: 90°
- Dimensions: 5.12″ x 5.12″ x 3.2″
Common Uses
Ideal for commercial, retail, hospitality, and residential spaces needing flexible, high-quality recessed lighting. Perfect for offices, corridors, lobbies, and multi-use rooms.
