CONSTRUCTION: Die-cast aluminum with 20-gauge steel driver box. Ion is available in round or square as new construction or remodel with all options IC-Rated and Airtight. A frame-in kit is included with the new construction version, but can also be purchased separately for the remodel version (R2DRDN-FRAME). INSTALLATION: Male-to-female quick connect locking cable joins the light engine to the driver box. Driver box includes 5 knockouts allowing for an easy electrical connection. CUTOUT: Installs into a 3in round ceiling cutout, for ceiling thicknesses between 0.5in and 1.5in. Retention clips hold the light engine into place. Universal input driver 120V-220V-277V. DIMMING: Smooth and continuous dimming with an electronic low voltage (ELV) or TRIAC dimmer. Dims down 10% with ELV dimmers, and 5% with TRIAC dimmers. SPECIFICATIONS: High Powered Replaceable LED Module Power: 9W, Delivered Lumens: 725lm, CRI: 90, Rated Hours: 50000, 5-CCT Selectable Color Temperature Range: 2700K, 3000K, 3500K, 4000K, 5000K. STANDARDS: ETL & cETL UL # 1598 listed for Dry, Damp, and Wet Locations. Airtight and IC-Rated for contact with insulation. CEC Title 24 Compliant. Energy Star 2.0 Certified, and Title 24 JA8-2016. Ion is a powerful high efficiency low profile 2in recessed downlight with an easy connect electrical box for simple installation. The universal input driver (120v-240v-277v) is fully concealed inside the electrical box and dimmable to 5% using a TRIAC or ELV dimmer. Ion is available in round or square as new construction or remodel with all options IC-Rated and Airtight. F9CS version in model number features a 5-CCT color temperature selectable switch with options ranging from 2700K-3000K-3500K-4000K-5000K. A frame-in kit is included with the new construction version, but can also be purchased separately (R2DRDN-FRAME). Wet location listing for indoor and outdoor applications or in showers.