The 4 Inch Square Deep Regressed LED Recessed Trim by Lotus LED Lights offers a simple design and easy installation while brightening spaces with energy-efficient light. Constructed from sturdy, commercial-grade material that ensures long-lasting durability, this airtight fixture can be installed in both indoor or wet outdoor environments. Slender and adaptable to limited ceiling space, it snaps easily into place and does not require housing or junction box for install.