Donut Adapter For Ttu-1 Ser.. Allows The Ttu-1 Series Talk- Thru Communicator To Be Mounted On A Large Opening
DONUT ADAPTER FOR TTU-1 SER.. ALLOWS THE TTU-1 SERIES TALK- THRU COMMUNICATOR TO BE MOUNTED ON A LARGE OPENING.
DONUT ADAPTER FOR TTU-1 SER.. ALLOWS THE TTU-1 SERIES TALK- THRU COMMUNICATOR TO BE MOUNTED ON A LARGE OPENING.