GBTDA550

The GBTDa Acoustic Lined Insulated TD Grille Box provides an insulated, acoustically treated connection between ceiling grilles or diffusers and ductwork. It combines efficient airflow with effective sound reduction.

Application

Used to connect grilles or diffusers to round ducting in air conditioning and ventilation systems. Ideal for installations requiring both thermal insulation and noise control.

Features / Benefits

• 13 mm black acoustic insulation for noise reduction
• 20 mm insulated panel for improved thermal performance
• Aluminium flange for secure grille mounting
• Range of spigot sizes to suit various ducting configurations
• Lightweight, durable, and easy to install
• Use NSgbTD code for any deviation from standard drawing