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$70.76

Our most popular filter type, the Standard Cartridge Filter is ideal for most industrial and commercial cleaning applications. Provides filtration of 10 microns @ minimum of 98% efficiency. Fits all Guardair 55, 30 and 20 Gallon Drum Vacuums and Vacuum Generating Heads. For finer filtration, substitute HEPA Cartridge Filter or ULPA Cartridge Filter. 

  • Filtration Media: Pleated paper (80% polyester/20% cellulose)
  • Efficiency Rating: 10 microns @ minimum 98% efficiency
  • Galvanized carbon steel cage
  • PVC end seal
  • Carbon steel end cap
  • (1) Standard Cartridge Filter – N635
Part NumberDimensions
(L" x W" x H")
Weight (lbs)
Part Number N635 Dimensions
(L" x W" x H")
12.2 x 10.5 x 10.5
Weight (lbs) 4.0