Our BRF is used for a variety of applications: Grain Processing, Saw Dust, Rock and Mineral Processing, Food Processing, Woodworking, Composite Board Manufacturing, Paper Processing, Dry Chemical Processing and Recycling. Standard Components: 8 year warranty on cleaning mechanism, accepts industry standard fabric filter bags and pleated media, explosion proof electric motors in clean air plenum, Sprinkler system in clean air plenum, Hopper access door, Top access, tool-free bag and cage removal, 60 degree hopper, Aluminum rupture vents, Factory assembled ladders and platforms. Rugged Construction Features: Fully welded 7 and 10 gauge construction, Easy tool-free access to clean air plenum, Large access platform, Standard design for 25" negative pressure. Reliable Performance: Compressed air is not required. High efficiency filters with minimal pressure loss. Accommodates higher dust loads. Longer filter life.