EnviroLite LED ceiling light fixtures are designed to enhance any area with a clean, fresh appearance. This commercial lighting fixture easily mounts flush with the ceiling, and the white lens diffuses the LED light evenly. You won't see any dark spots or shadows. This flush mount uses a LED powered lighting engine instead of lamps to produce higher quality light for a fraction of the electricity, saving you money off your utility bill. This light fixture produces 1,655 lumens (about the equivalent of two 75-Watt bulbs) using only 21-Watt. The LED lighting source is made to last for 45 years at three hours per day; there are no bulbs to replace, ever. This ceiling fixture is Energy Star listed and environmentally friendly. Perfect for commercial, residential, hospitality applications in rooms and hallways ; Solid white diffuser-even LED light distribution ; 1,655 Lumens (brightness of two 75-Watt bulbs), 4,000K CCT (Cool White), uses 21-Watt, 120-Volt input ; LED life 50,000 hours ; Compatible with most household dimmers, dimming range 10% to 100% ; Suitable for damp locations and covered ceilings, use only on 120-Volt AC, 60Hz circuits ; Energy Star listed^^SPECIFICATIONS ; Bulb Type Included: Integrated LED ; CRI: 83 ; Kelvin: 4000 ; Color Temperature: Cool White ; Lumens: 1100 ; Watt Equivalence: 150 ; Fixture Color: White ; Shade Color: White ; Shade Material: Acrylic ; Shape: Square ; Adjustable Lamp Head: No ; Hardware Included: Yes ; Height: 3.35'' ; Length: 10.83'' ; Width: 10.83''