The 4" Square Trim line is a simple & functional downlight perfect for newer contemporary interiors. Available for matching low voltage and line voltage standard housings with their small apertures, our recessed downlights feature different styles including Adjustable, Lensed and reflector trims to suit your needs. Available in new designer finishes and can be easily installed into an existing 4" round aperture housing, allowing for an adjustable and perfect trim alignment.