The fire rated new construction recessed can is ETL Certified, Complies with UL 1598 UL 263/ASTM E119 for a 2-hours Fire Test Rating, and CAN/ULC S101. Airtight (Per ASTM-E283), It can well isolate the indoor temperature from the outdoor temperature to avoid cold air or warm air from leaking out of the house to avoid affecting the air conditioning effect. It is thermally protected, surrounded by insulation materials and can be well moisture-proof, to protect the safety of electricity. This 6 inch recessed light can also comes with TP24 quick connector, it's easier for you to install the retrofit lighting.It can be perfectly applied in different types of structural layouts.Ideal for both residential and commercial new construction projects.