94540
Here are some suggestions:
Grommets For Small Rectangular Lights
3" Hole Grommets
Surface Mount Brackets
M1 Series Light Bezels
45º Angled Beveled-Edge Mounting Grommets
Closed Back Grommets For 4" Round Lights
Snap-In Cover Plates
Electrical Sealant
Mounting Brackets For 4" Round Lights