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- Energy efficient replacement for a conventional 65 watt bulb
- Estimated life of 45.7 years based on 3 hours use per day
- No lead or mercury means easy and environmentally safe disposal
- Adjustable color
Product Description–
Lithonia WF4 SQ Wafer, 9.3W 120v 2700/3000/3500K Color Switchable Dimmable 4” Square LED Downlight
- Provides high-quality light output and efficiency featuring a switch for easy color temperature adjustment
- Innovative slim design allows for easy retrofit, remodel, or new construction installation from below the ceiling
- ENERGY STAR certified
- Ideal for shallow ceilings, no housing required
- Complies with California Title 24 Part 6 Efficacy LED Light Source Requirements
Full Specs–
Brand | Lithonia Lighting |
Product Line | WF4 |
Energy Used
A rating, expressed in watts, to indicate the rate at which a lamp consumes energy. Also known as wattage value.
| 9.3 Watts |
Incandescent/Halogen Equivalent
The wattage value of an incandescent or halogen lamp of similar brightness.
| 65 Watts |
Line Voltage | 120 |
Base
The end (or ends) of the lamp that fits into the socket.
| Wired |
Bulb Color
The color of the light produced by a bulb
| Warm White/Soft White/Neutral White |
CRI
Color Rendering Index is an international system used to rate a lamp's ability to render object colors. The higher the CRI (based upon a 0-100 scale) the richer and more accurately colors generally appear. CRI differences among lamps are not usually visible to the eye unless the difference is more than 3-5 points.
| 90 |
Color Temperature (Kelvin)
An expression of the hue of the light emitted, measured in degrees Kelvin. Usually expressed by a four digit number followed by (k), such as 2700k. Higher temperatures indicate whiter, "cooler" colors, while lower temperatures indicate yellower, "warmer" colors. Some common Kelvin temperature benchmarks are 2700k (warm white), 3500k (neutral white), 4100k (cool white), 5000k (bright white), and 6500k (daylight).
| 2700/3000/3500 |
Lowest Color Temperature (Kelvin)
The warmest color temperature that can be set for a color-tuneable product.
| 2700 |
Highest Color Temperature (Kelvin)
The coolest color temperature that can be set for a color-tuneable product.
| 3500 |
Brightness (Lumens)
A rating of the initial light output of a bulb, rated after 100 hrs of operation. Lumens are a measure of how much light falls on one square foot of area, one foot away from the light source.
| 540/600/570 |
Bulb Technology
The technology implemented by the bulb, e.g. incandescent, halogen, LED
| LED |
Average Rated Life (hr)
A measurement of the average length of time, between first use and the point when 50% of the lamps tested have stopped functioning, , using an operating cycle of 3 hours on, 20 minutes off.
| 50000 |
Operating Temperature (°F)
The ambient temperature in which the product can safely operate.
| -40 to 104 |
Height (in)
For ballasts and fixtures, height is the measurement of total vertical distance from the top of the product to the bottom expressed in inches.
| 1.1 |
Diameter (in)
Light bulbs: a measurement of a bulb's width taken at the widest point of the bulb. Fixtures: the measurement across the widest point of a circular fixture.
| 4.7 |
Finish
The decorative finish of the item.
| White |
Shape | Square |
Installation Type
The way in which a fixture attaches to its relevant surface.
| 4" Hole |
Manufacturer Warranty | 5 year limited |
Wet Location
Suitable for exterior or interior location in which uncontrolled liquid may drip, splash or flow on or against electrical equipment.
| Yes |
ENERGY STAR Certified
ENERGY STAR is a program created jointly by the U.S, Environmental Protection Agency and the U.S. Department of Energy to help people save money and protect the environment by using energy-efficient electronics and appliances. ENERGY STAR-certified devices use less energy without compromising functionality.
| Yes |
ENERGY STAR Number
Number identifying the product in ENERGY STAR certification listing.
| 2320103 |
Title 24 Compliant
California Building Energy Efficiency Standards for Residential and Non-Residential Buildings.
| Yes |
Dimmable
Indicates whether a product can be dimmed in conjunction with a suitable dimmer control.
| Yes |
Color Tunable
The product's color temperature, measured in Kelvin, can be adjusted over a range from warmer to cooler.
| Yes |