Air Pollution Control Spare Parts
We are committed to supplying every spare part or service you may require during the complete lifecycle of your air pollution control equipment
Heading Filter can provide dust collector filter cages for all types of air filtration systems.  We offer a complete line of replacement and custom designed dust collector filter cages to fit most manufacturer filter bag housings. For questions, please contact us. Our dust collector filter cages are carefully fabricated and sized to ensure ease of installation and change-out. 
Cage constructions typically consist of 10, 12 or 20 vertical wires.
The horizontal ring spacing on the cage can be 4", 6" or 8".
Cage diameters range from 4" to 6 1/8’’
Wire thickness ranges are; 9 gauge, 10 gauge and 11 gauge
Venturis lengths come in 3" to 6".