Aether is a high performance LED recessed downlight featuring Energy Star rating, wet location listing, and high efficiency output. Available in a sleek trimless option which can be spackled directly up to the Aperture. At 3.5 in housing height, Aether is designed to fit the most difficult tight plenum spaces. Finish Black Made of Die Cast Aluminum Shade/Glass Color Textured Glass Lens Shade/Glass Made of Glass 1 22.5W LED Bulb s Bulb s Included Bulb Color Temp 4000 Bulb Average Hours 70000 Bulb Lumens 1335 Bulb Beam Spread Narrow 25 Bulb Shape LED Module Voltage 120-240-277 Universal Dimmable Yes Available in Round, Square, Flangeless Invisible, Adjustable, and Wall Wash. 4.5 Housing Cutout with approximately 3.5 aperture. For use with Housing HR-3LED-H17A or HR-3LED-H17AC. Housing can quick ship, trim includes LED Light Engine and replaceable module. Smooth and continuous dimming to 1% with an Electronic Low Voltage Dimmer or 0-10V dimmer. 3.5 Aperture and housing height. Aether is designed to fit tight plenum spaces. High powered replaceable LED Available in 2700K, 3000K, 3500K, or 4000K Color Temp, 85-90CRI, 60,000 Rated Hours, 100W MR16 Equivalent. Standards ETL cETL Wet Location Listed. Hardwired Part of the Tesla Collection Style Contemporary For Use in Interior Locations Safety Rating ETL, cETL Energy Star Yes Warranty Info 5 Years Functional, 2 Years Finish Overall Dimensions 5.25 L x 5.25 W x 3.88 H x 5.25 Dia Backplate/Canopy Dimensions Aperture 3.38 D x Trim Size 5.25 W x Cutout 4.5 H Item Weight 2.65 lbs. Please note that this product is designed for use in the United States only 110 volt wiring , and may not work properly outside of the United States.