Peterson 143-18 Black 2.5" Recess Mount Light Grommet Open Back 143 Series

Peterson #143-18 2.5" diameter Open-Back grommet for 143 Series lights. Features include:

• Requires 2-25/32� mounting hole
• Allows 2-1/2� diameter sealed units to be recess mounted
• Please note: Closed-back unit recommended for open installation where splash plate is not used