What size hole should I cut in the ceiling to fit your 4” or 6” LED Slim Downlight?

A hole in the ceiling is required to insert the junction box (J-Box). Our LED Slim Downlights require these hole sizes for installation, based on the Slim type:

• 4” Slim = 4.33” hole
• 6” Slim = 6.3” hole

This applies to the Sunco’s standard Slim and the Integrated Slim with J-Box.