Industrial Filtration

We design and manufacture a complete line of replacement filter bags and cartridges available in a broad range of fabrics, ratings and finishes.

Air Filter Bags
Baghouse Bags - Available in any size
Custom Bags - Available in any size

Fabrics Available:

  • Polyesters
  • Polypropylenes
  • Nomex(R)
  • P-84(R)
  • Asphalt Eater(R)
  • Teflon(R)
  • Glass
  • Cotton
  • Nylon
  • Duo Density Felt
  • Engineered Gradient Denier Felt
  • RK5(R)
  • Holmerpolymer Acrylic

Finishes Available:

  • Plain Felted
  • Glazed
  • Eggshelled
  • Satins
  • Twills
  • Singed
  • Coated
All finishes are CFM rated.
Liquid Filter Bags

photo of liquid filter bags

Fabrics Available (Micron Ratings):
Felt, Polyester
(1, 5, 10, 15, 25, 50, 75, 100, 200)
Felt, Polypropylene
( 1, 5, 10, 25, 50, 100)
Felt, Nomex Nylon
(5, 10, 25, 50, 100)
Mesh, Monofilament Nylon
(25, 50, 75, 100, 125, 150, 175, 200, 300, 400, 600, 800)
Mesh, Monofilament Polyester
(75, 100, 125, 150, 200, 250, 300, 400, 800)

photo of liquid filter bags

Available in any size


Optional Bag Finish or Cover (over felt only):

  • Glazed Finish
  • Ronningen Petter Fabric
  • Polyester Multifilament Mesh Cover
  • Spunbonded Nylon (CEREX)
  • Spunbonded Polyester (REEMAY)
  • Spunbonded Polypropylene
  • Monofilament Mesh Cover

Additional Options:

  • Stainless Steel Ring
  • Polypropylene Ring

Bag Styles:

  • Carbon Steel Ring
  • Plastic Top
Dust Collection, Air Filter Cartridges & Pleated Bags

[cartridges.jpg] [cartridges.jpg]

Manufacturing Capabilities
(Size Does Matter!)

Replace Two Double Stacked 26" Filters with One 52"

  • Eliminate the source for by-pass and leaks
  • Easier to install and change
  • Lighter and more ergonomic

Your Choice of Medias


Cellulose (Paper, 80/20, Ultra-web, etc.) Serviceable
Media is depth penetrating, low air to cloth ratio, not washable, low purchase price, normal service life.

Spunbond (Polyester, Polypropylene, H.O. etc.) Very Good
Media collects on surfact for easy, efficient cleaning, higher air to cloth ratio, washable and reusable (depending on product collected). Higher purchase cost. Extended service life. See -- Do The Math!

Spunbond Polyester with expanded PTFE Membrane Excellent
Available in generic PTFE or Gore Pristyne. Improves the release of particulate and increases Air Flow two to three times greater than standard spunbond media. Collection efficiencies to 1 micron. May not be cleanable. Purchase price could be double from spunbonds. Extended in service life 2 to 4 times standard spunbonds.

Replacement Filters

  • Final Filters
  • ASHRAE Cells
  • Standard Replacements
  • Exclusive OEM Designs
  • Pleated Bag Replacements

Blue Sky Filters offers replacements for the following and more . . .

  • AAF
  • DCE Dalamatic
  • Design "M" FABRI-Pulse
  • Donaldson
  • Farr
  • Flex-Kleen
  • Gema
  • Menardi-Criswell
  • Mikropul
  • Metal Fab/Micro Air
  • Nordson
  • Oskar
  • Pneumafil
  • Torit (incl. VS Series)
  • Trion/Fred
  • Wagner
  • Wheelabrator
  • Lengths to suit your application
  • Specify any OD, ID or special end-caps.
  • Pleat depth from .25" - 3"

Pleated Dust Bag Replacements in top load and bottom load configurations.

Liquid Filter Cartridges
  Available in paper or fiber

Contact us for more details on all types of air and liquid filter products.