Product Details:
Screened Opening for Insect Free Environment
4" and 6" (102 and 152 mm) Models Available in Two Finishes
Choice of Metal or Lucite Cover
CRL Covered Speak-Thrus are
available with two styles of covers: all metal, or metal outer ring
with lucite vision port. Both styles are screened to provide an
insect free environment. These heavy duty units are available in
satin anodized or duranodic bronze finishes. Both 4 and 6 inch (102
and 152 millimeter) sizes are made to be glazed in 1/4 inch (6
millimeter) glass. The four inch (102 millimeter) model requires a
3-1/2 inch (89 millimeter) diameter hole. The six inch (152
millimeter) model requires a 5-1/2 inch (140 millimeter) diameter
hole.
Color: Duranodic Bronze
Overall Diameter: 4 in (102 mm)
Opening Diameter: 2-3/16 in (56 mm)
Hole Diameter Required: 3-1/2 in (89 mm)
Minimum Order: 1 Each