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 • Liquid Filter Bags • Dust Collection, Air Filter Cartridges & Pleated Bags
We custom manufacture filter bags in-house to your specifications, see below for filter types, fabric options and finishes available.
Air Filter Bags
Baghouse Bags- Available in any size
Custom Bags- Available in any size
Fabrics Available:
- Polyesters
- Polypropylenes
- Nomex®
- P-84®
- Asphalt Eater®
- Teflon®
- Glass
- Cotton
- Nylon
- Duo Density Felt
- Engineered Gradient Denier Felt
- RK5®
- Holmerpolymer Acrylic
Finishes Available:
- Plain Felted
- Glazed
- Eggshelled
- Satins
- Twills
- Singed
- Coated
*All Finishes are CFM rated.
Design and Selection Tools- Air
Closed End-
These styles are normally used for the closed or top end of a bag or connected to a metal cap.
Open End-
These styles are normally used on the open end of the bag or connected to the bottom or tubesheet site.
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)
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
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″Asphalt Eater®
*Pleated Dust Bag Replacements in top load and bottom load configurations.


