21in x 16.75in Flanged, Round 15in x 36in long Dust Collector Cartridge, FR Treated, 80/20 Blended Paper w/ Nanofiber and Outer Metal Screen

  • $160.00
    Unit price per 
Shipping calculated at checkout.

Minimum purchase quantity of 4 units is required.


Made in the USA with strict quality control standards, Menardi Cartridges are designed and manufactured to meet and/or exceed the original manufacturers design for applications including welding, metal cutting, grinding, shot blasting, thermal spray, composite manufacturing, buffing and polishing, baking, pharmaceuticals, nutraceuticals, chemical powders, bag filling, woodworking, sanding, and many more applications where cartridge dust collectors are used.

General Description: 21 x 16.75 Flanged, 15 inch diameter round cartridge, 36 inch long with 312 sq ft of 80/20 blended paper with nanofiber pleated media, flame retardant (FR) treated, galvanized steel end caps and inner & outer screen where a rugged filter design is needed for installation. High efficiency nanofiber surface layer is typically used in smoke, powder, and fine dust applications such as welding, laser cutting, plasma cutting, foundry, non-combustible powders, and other applications that produce non-combustible, non-oily/sticky smoke and fumes. Not for use in combustible dust applications.

Part Number: 97805706


  • Outer Diameter: 15.04 in.
  • Inner Diameter: 10.59 in.
  • Flange (L x W): 21 x 16.75 in
  • Length: 36.02 in.

Filter Material

  • Substrate: 80/20 Blended Paper
  • Surface/Treatment: Nanofiber
  • Filter Area: 312 sq ft
  • Number of Pleats: 330
  • Pleat Lock: Yes
  • Pleat Height: 2 in. Nominal
  • Efficiency: MERV 15
  • Flame Retardant: Yes

End Cap Construction

  • Material: Galvanized Steel
  • End 1: Open
  • End 2: Closed
  • Gasket: EPDM
  • Gasket ID: 10.6 in
  • Gasket (H x W): 0.47 x 0.39 in

Inner Construction

  • Material: Expanded Galvanized Steel

Outer Construction

  • Straps/Screen: Screen
  • Strap Material: Expanded Galvanized Steel
  • No. of Straps: NA

Other Data

  • Max Operating Temp: 175 F
  • Max Spike Temp: 195 F
  • Combustible Dust Rated: No
  • FDA Compliant: No

All cartridges are made to order, ensuring you get a brand new filter every time.  Standard production time before shipping is 10-15 days.