Maximum Durability & Filter Bag Support

NFM manufactures a complete line of high quality, rugged cages. Our rigid wire designs offer maximum durability and filter bag support for use in pulse jet baghouses. Our cages are designed to the highest OEM specifications for virtually every pulse jet configuration.


Benefits achieved:

  • Optimal fit, thereby maximizing bag life
  • Just in time delivery to meet your outage date

Support Cage Design Options:
NFM manufactures cages in carbon, galvanized and stainless steels, with the option to apply a specialized epoxy after fabrication to prevent chemical attack and prolong life. We use only precision stamped or spun collars, pans and venturis to produce our top quality cage products.


Wide Range of High Quality Filter Cages manufactured by skilled workers in North America to include the following options:

Top Options

  • Turn Down Flange with or without Venturi installed
  • Split Collar
  • Split Ring
  • Flat Flange


  • Carbon Steel
  • Galvanized Steel
  • Epoxy Coated
  • Stainless Steel construction


  • 10 wire
  • 12 wire
  • 16 wire
  • 20 wire

Joint Designs

  • 1 piece
  • 2 piece
  • 3 piece
  • 4 piece