Duranodic Bronze Anodized 4" Diameter x 1/2" Thick Adaptor Ring

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CRL TAR12DU Duranodic Bronze Anodized 4" Diameter x 1/2" Thick Adaptor Ring

Item #: TAR12DU by CR Laurence

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In Stock $86.32 /each


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  • For use with 1/2" (12 mm) Thick Glass
  • For Use with 4" (102 mm) Diameter Covered Speak-Thrus


4" (102 mm)


1/2" (12 mm)


Dark Bronze

Glazing Type



Black Bronze Anodized

The optional CRL Thickness Adapter Rings are available for the 405 and 410 Series 4" (102 mm) Speak-Thrus.
The TAR12 is used for 1/2" (12 mm) glass, the TAR134 is used for 1-3/4" (44 mm) doors.

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.