Precision spun 0.040 aluminum baffle with deep grooves to reduce aperture glare|Nonreflective painted finishes|Separate trim ring available in plastic or metal, may also be used with custom combination of ring finishes|Trim includes three trim clips that securely mount trim in housing|Compatible with line voltage and compact fluorescent housings|Compatible with Non-IC airtight new Construction: NS-401QAT, IC airtight new Construction: NSIC-401QAT, Non-IC airtight Remodel: NSR-404QAT line voltage housings, magnetic Non-IC new Construction: NS-406Q, electronic Non-IC new Construction: NS-406EL, magnetic Non-IC Remodel: NSR-408Q, electronic Non-IC Remodel: NSR-408EL compact fluorescent|3-1/2 in aperture size|Precision spun 0.04 in aluminum baffle, metal ring|With white metal ring