When installing the TTU series on any wall or barrier, sometimes the hole dimensions are larger than needed. This lightweight adapter ring from Norcon enables you to mount the device on the isolation wall stably.
Other features
The acrylic ring features high tensile strength and is resistant to impact.
Offers aesthetic support to your TTU device.
This donut ring is simple to install since it is lightweight and easy to handle.
The transparency of the acrylic doesn’t tarnish with age, looking new for years to come.