CRL Duranodic Bronze 4" Metal Cover Speak-Thru - 405DU

Finish:
$320.56
Quantity

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 bronze anodized finishes. Both 4" and 6" (102 and 152 mm) sizes are made to be glazed in 1/4" (6 mm) glass.
Screened Opening for Insect Free Environment
4" and 6" (102 and 152 mm) Models Available in Two Finishes
Choice of Metal or Lucite Cover
Array
Array
Array
Array

Specific References