Black PVC rubber mounting grommet for all 2-1/2″ round lights, including popular J-20 and J-25 Series lamps as well as 21 and 26 Series products.
Use standard J-20-GM for recess mount.
Use J-20-DGM “Deep Grommet” for Flush Mounting.
Use J-21-GM “Hybrid Grommet” for low-profile recess mount or nearly flush mount applications with a standard hole size.
Hole Cutout Sizes:
J-20-GM and J-21-GM = 2.75″ Diameter DOWNLOAD THE HOLE TEMPLATE PATTERN HERE!
J-20-DGM = 3.00″ – 3.125″ Diameter DOWNLOAD THE HOLE TEMPLATE PATTERN HERE!
Part Number Interchange:
J-20-DGM = PM 142-18
J-20-GM = PM 143-18
J-21-GM = Tecniq S10-0G00-1