SPEAK THRU

Speak thru for partition Plexiglas dividers. Speak thru machined of solid aluminum with air filter for a clearer voice transmission when installed in glass or other partition materials. Speak thru is 5'' dia & comes with Face plate, backing plate, cork gaskets & stainless steel screw for ease of installation. Made to fit hole sizes from 4.5'' to 4.75'' and glass thickness 1/4'' to 1/2''.
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