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7" Speak-Thru, Stainless Steel Material, 7" Overall Diameter, 4-1/2" To 6" Required Hole Size, Brushed Stainless Steel Finish

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CRL SST7 7" Speak-Thru, Stainless Steel Material, 7" Overall Diameter, 4-1/2" To 6" Required Hole Size, Brushed Stainless Steel Finish

Item #: SST7 by CR Laurence

Brand: CRL

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$233.15

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Overall Diameter: 7" (178 mm)

5" (127 mm)
7" (178 mm)
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WARNING: This Product May Contain Chemicals Known to the State of California to Cause Cancer or Reproductive Harm. To Learn More Visit P65Warnings.ca.gov
Features
  • Constructed from 11 gauge stainless steel with a brushed stainless steel finish for use in service window applications.
  • Features a 7" overall diameter and requires a 4-1/2" to 6" hole size for installation in glass panels.
  • Accommodates glazing thicknesses ranging from 1/4" to 1-1/4" using the two included sets of mounting screws.
  • Designed with offset slots in the front and rear to facilitate natural voice transmission while preventing tampering.
  • Serves as a functional component for service windows and doors, helping to stop drafts from entering the interior.
  • Suitable for hospitality and display shelving systems where clear communication through glass barriers is necessary.
  • Includes installation instructions and requires glass fabrication to ensure a proper fit for the speak-thru unit.

Required Hole

4-1/2" to 6" (114 to 152 mm)

Overall Diameter

7" (178 mm)

Color

Brushed Stainless

Diameter

7

Finish

Brushed Stainless Steel

Material

Stainless Steel

Glazing Thickness

1/4 To 1/1/4

Finish/Color

Brushed Stainless Steel

Required Hole Size

4-1/2 to 6"

Required Hole Size

4-1/2 in. To 6 in. (114 mm To 152 mm)

Product Overview
The Brushed Stainless Steel 7" Speak-Thru is designed for natural voice transmission in service windows and doors. Constructed from 11 gauge stainless steel with a brushed stainless steel finish, this unit features offset slots in the front and rear to prevent tampering and minimize drafts. It is suitable for various glazing thicknesses, accommodating glass from 1/4" to 1-1/4" thick. The unit requires a hole size of 4-1/2" to 6" for installation. It includes two sets of screws to fit different glass thicknesses, with one set for 1/4" to 3/8" and another for up to 1-1/4" that can be filed down for custom fits. Installation instructions are included, and glass fabrication is required. Periodic maintenance is recommended to help maintain the factory finish of the stainless steel, as it is resistant to corrosion but not rust or stain proof. The speak-thru is a functional component for hospitality and display shelving systems, providing a clear communication path through glass barriers while maintaining the integrity of the partition. The offset slot design is specifically engineered to block direct airflow, effectively stopping drafts from entering the interior space. This unit is designed for use in environments where voice clarity is needed through a secure glass barrier.