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Based out of Toronto, we serve

clients across North America.

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Air Pollution Control Cages – Made in Canada

H.B Morningstar Industries Ltd. is a major manufacturer of stock and wire bag retainers for air pollution control throughout the world. Precise tolerances, and strict adherence to quality control, from wire materials to finished products, continue to set industry standards.


Morningstar engineers work closely with customer staff to assure that retainer design and fabrication meet operating specifications and critical standards, and we also carry a stock of popular sizes.


Basic wire cage construction consists of 10, 12, or 20 vertical wires with rings at 4 1/2, 6 and 8 inch spacing. Cage diameters range from 4 1/4 to 5 7/8 inches.


Two-piece cages with a unique and positive lock are available for area where lack of head room is a problem.


Stainless steel and coated cages are available for locations where moisture and corrosive acid atmospheres are present.


Custom fabrication to specific dimension and tolerance criteria is also offered, so contact us to discuss your needs.

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