Housing LED GU10 9.8W 3-1/2" short IC remodel

3-1/2 3000 Series - Evolution LED. IC Air tight short remodel housing for GU10 LED Lamp. 18 gauge 0.051 (1.3 mm) thickness galvanized steel. Approved for use in insulated ceilings in direct contact with the insulation material (except polyurethane). Air Tight. Flexible channel wire bracket (Patent Pending) made of 20 gauge steel, bending up to 45.. vertically for ease of installation in confined spaces. Junction box can support up to 10 ... 14 gauge wires or 8 ... 12 gauge wires. Below-ceiling accessible. Cutout diameter: .. 4-1/3-1/2 (108 mm). Can fit in ceilings up to 1-1/8 (29 mm) thick. Requires a 3-1/2 (103 mm) clearance beyond the ceiling level. Patented hook (PAT#CAN 2.088.648 and #USA 5.377.088) for ease of installation and a perfect fit to ceiling. No light leakage.