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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.
NOTE: Optional thickness adapter rings are available for 4" (102 mm) speak-thru only. Use. Cat. No. TAR12 for 1/2" (12 mm) glass and Cat. No. TAR134 for 1-3/4" (44 mm) doors.
SPECIFICATIONS:
Materials: Aluminum; Lucite; Perforated Aluminum Plate
Finishes: Satin Anodized or Duranodic Bronze
Instructions Included
Glass Fabrication: 4" (102 mm) Models Require a 3-1/2" (89 mm) Diameter Hole
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CRL 410DUClick To Copy Duranodic Bronze Anodized 4" Lucite Cover Speak-Thru
Item #: 410DU by CR Laurence
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Features
- 4" and 6" (102 and 152 mm) Models Available in Two Finishes
- Choice of Metal or Lucite Cover
- Screened Opening for Insect Free Environment
Overall Diameter
4" (102 mm)
Opening Diameter
2-13/16" (71 mm)
Hole Diameter Required
3-1/2" (89 mm)
Finish
Dark Bronze
Type
Lucite Cover
Material
Aluminum
Glazing Thickness
1/4
Finish/Color
Black Bronze Anodized
Required Hole Size (Inches)
3-1/2
Diameter
4
Required Hole Size
3-1/2 in. (88.9 mm)
Product Overview
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.
NOTE: Optional thickness adapter rings are available for 4" (102 mm) speak-thru only. Use. Cat. No. TAR12 for 1/2" (12 mm) glass and Cat. No. TAR134 for 1-3/4" (44 mm) doors.
SPECIFICATIONS:
Materials: Aluminum; Lucite; Perforated Aluminum Plate
Finishes: Satin Anodized or Duranodic Bronze
Instructions Included
Glass Fabrication: 4" (102 mm) Models Require a 3-1/2" (89 mm) Diameter Hole
Most shipping weights are approximate and have not been verified. If the exact weight is needed in order to determine shipping costs, and shipping costs are required in order for you to complete your order, please request this prior to submitting your order by contacting CRL Customer Service. Product images shown are of the actual product or a close representation. Colors can vary depending on your computer's video card and on how your monitor's color is adjusted.