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Acuity - Lithonia Lighting
4" Wafer LED Round Nickel 4000K

Lithonia 4" Wafer Ultra-Thin Recessed Downlight LED
Lithonia 4" Wafer Ultra-Thin Recessed Downlight LED
Our price (Before qty discounts*): $17.98

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Item Number: WF4 LED 40K BN M6
Manufacturer: Acuity - Lithonia Lighting
Manufacturer Part No: WF4 LED 40K BN M6 - Lith
Operating Voltage: 120 Volt
UPC: 190887358544
Technology: LED
Application: 4" Recessed
Watts: 10
Lumens: 765
Color Temp: 4000K
CRI (Color Rendering Index): 80
Common Name of Color: Cool White
Dimmable: Yes
Incandescent Replacement: 50 Watt
Finish Color: Brushed Nickel
Product Specifications - Quick Reference
10 Watts
6.7" Diameter by 1.1" High
Operating Life:
5 Year Limited 
36,000 hours
Working Voltage:
Color Temp:
120 Volt

Energy Star, Wet Location,
IC Rated, CSA, Air Tight 
Light Output:
765 Lumens
YES - Down to 10%

Acuity - Lithonia LightingIntroducing Lithonia Lighting's Ultra-Thin Recessed Downlighting with a Remote Driver Box for Quick, Simple, Housing-Free Installations. The Wafer LED Down light series is available in 3", 4" and 6", your choice of 2700K, 3000K or 4000K and the option of choosing either a matte white, matte black, brushed nickel or oil-rubbed bronze trim. Imagine the results in your home or business when you combine those options with high quality light output and efficiency while eliminating the need for recessed housings. The innovative, slim design allows for easy retrofit, remodel or new construction installation from below the ceiling. With its narrow design, the Wafer LED can be installed in applications with only 2" plenum clearance. Add to those accolades, each LED Wafer down light and remote driver are rated for contact with insulation (IC Rated) and wet location approved, making them ideal for a breadth of both indoor and outdoor residential, hospitality, commercial and multifamily applications. Click here to see the Lithonia Ultra Thin Wafer LED Down Light Product Brochure.

Wafer Color SwatchThis item is Acuity - Lithonia Lighting's WF4 LED 40K BN M6. The 4 inch Wafer LED is an ultra-thin recessed downlight with a narrow remote driver box for applications with shallow ceiling plenum. The Wafer LED is a comprehensive recessed downlight - the pot light housing is not necessary - making them ideal for confined, hard to reach spaces such as closets, bathrooms, hallways, stairwells and outside soffits and other areas that would be challenging with a traditional recessed downlight housing. The aluminum die cast outer frame has a durable, powder coat paint to prevent rust. Each 4" fixture incorporates integral edge-lit LED's and this down light edge-lit LED technology uses a light guided plate to distribute the light. A polycarbonate lens provides even illumination throughout the space. Click here to see the Lithonia Ultra Thin Wafer LED Down Light Installation Instructions.

The WF4 LED 40K BN M6 comes loaded with third party certifications - CSA certified to US and Canadian safety standards, ENERGY STAR® certified, Wet location rated and Air Tight certified in accordance with ASTM E283-2004. The WF4 LED 40K BN M6 operates on 120V input power via the factory provided, UL recognized, high efficient driver inside the steel remote box with four 7/8" knockouts with slots for pry-out (Note: Not suitable for pulling wires). The ambient operating temperature range is -40°F (-40°C) to +104°F (+40°C). Dimming, down to 10%, is made simple through use of in-wall dimmer switches. (See page 2 of the specification sheet link below for recommended dimmers).

The Lithonia WF4 LED 40K BN M6 is the ultra slim, low profile, 10 watt, 4.7" x 1.1" super thin, round, LED recessed down light with a brushed nickel trim (a black, brushed nickel or oil-rubbed bronze trim option is also available). The WF4 LED 40K BN M6 6 inch LED retrofit generates an amazing 765 lumens (a very nice 76 lumens per watt) of 4000K light. The LED module maintains at least 70% light output for 36,000 hours. Accessories (Sold Separately) include the WF4-PAN new construction rough in plate, WFJB R4 remodel joist bar and your choice of either a 6 foot, 10 foot or 20 foot extension cable. Click here to see the Lithonia WF4 Round Wafer LED Down Light Specification Sheet.

WF4 Dimensions

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