Parts description: pans Single-to-double face conversion: 1 2, f. Chevrons Face plate Mounting canoe Back plate insert Cousin h. Wire nuts 8 i. Junction box {not provided) Mounting hole covers . Red/Green diffuse lens J. Mounting bracket k. Face plate insert Pushing out the snap-on clips, gently slide out the back plate insert from the units housing. Slide in the 2" face plate into the opening and snap-close it to complete the conversion. WALL MOUNT INSTALLATION (single-face units only} 1.