A cassette filter bag cage is a support structure used inside a cassette-style filter bag system, commonly found in dust collection units, HVAC systems, or industrial filtration setups. Its main function is to provide rigid support to the filter bag, preventing it from collapsing under airflow pressure and helping maintain optimal filtration efficiency.

Cassette Filter Bag Cage – Key Features and Description:
Structure: Made from metal (typically galvanized steel or stainless steel), formed into a wire frame or lattice design that fits precisely inside the filter bag.
Shape and Size: Often rectangular or square to match cassette filter bag designs, with custom dimensions to fit specific units.
Open Design: Ensures minimal airflow restriction while maximizing the surface area of the bag for effective dust collection or filtration.
Durability: Corrosion-resistant coatings or materials are often used to extend lifespan, especially in harsh environments.
Easy Maintenance: Designed for quick removal and replacement during bag change-outs.