With Satco's new adjustable recessed downlights, changing your fixture is as simple as changing a lightbulb. Our new round shaped all-in-one 4 in. trim and bulb adjusts to fit a variety of recessed can depths. The neck length can adjust from 3.82 inches to 5.39 inches. Simply extend the neck of the bulb, screw into a secured medium base (E26) socket, and push the trim flush with the housing to create seamless look. Fully dimmable, damp location and Energy Star rated, these downlights will elevate the look of your home or office with ease. 45W Incandescent Equivalent. 2-Pack.