A dust filter bag cage is a metal support structure used inside dust filter bags in industrial dust collection systems. Its purpose is to maintain the shape and integrity of the filter bag, especially during operation when high airflow and reverse pulses could cause the bag to collapse or deform.

⚙️ Installation & Use:
The cage is inserted into the dust filter bag.
Both are installed into the tube sheet of the dust collector.
The cage supports the bag during airflow and cleaning pulses.
Ensures uniform dust cake buildup and effective release during cleaning.