A 3" aperture specification grade adjustable housing platform that accepts 50W maximum low voltage MR16 tungsten-halogen lamps. Suitable for 2x10 residential framing or commercial installation. Integral Truvolt™ toroidal wound magnetic step down transformer with dual outputs compensates for dimmer losses providing full light output and is extremely low noise. The platform is airtight to prevent energy loss, room drafts, dust marks on ceilings and reduce sound transmission. Units may be used in direct contact with insulation and building products. A complete fixture requires two components; a P3MR housing platform and a 3" IRiS optical element. Elements may be changed after installation to provide a variety of distributions. Specifications Manufacturer Cooper SKU P3MR General Applications Area Lighting Finish Black, White Dimmability Dimmable All trim types are available including baffle, alzac, wall wash, adjustable "eyeball", wet location and airtight rated trims. Call 1-800-480-0707 or email firstname.lastname@example.org to choose popular trim colors including bronze, metallic, white, black or custom color options.