Filter Bags for Baghouses and Dust Collectors
IAC supplies high-performance replacement baghouse filter bags engineered for reliable particulate capture and long service life. With access to thousands of filter bag configurations and deep experience in dust collection system design, we help plants identify the right replacement bags for pulse jet, reverse air, and shaker collectors across most major OEM brands.
Engineered Performance for Demanding Industrial Applications
Our replacement baghouse filter bags support a wide range of media, operating temperatures, and particulate characteristics. Each filter is designed to maintain efficient airflow, support consistent cleaning cycles, and protect long-term equipment reliability.
IAC supplies replacement filter bags across a wide range of industrial applications, including cement and lime plants, grain and agricultural processing, steel and metals production, chemical processing, and biomass and waste-to-energy facilities. Each environment presents distinct challenges around temperature, moisture, chemical exposure, and particulate load. Our applications engineers help plants match the right filter media and coating to their specific process conditions, collector design, and compliance requirements.
Fabric Options
Polyester (PE)
- Reliable and cost-effective for general dust collection
- Performs well in ambient to moderately elevated temperatures
- Strong mechanical strength for abrasive particulate streams
Aramid (Nomex)
- Suitable for sustained and fluctuating high temperatures
- Strong chemical durability for kilns, dryers, and thermal processing
- Supports applications with intermittent temperature spikes
Fiberglass
- High-temperature capability for process gas streams
- Stable at elevated heat levels
- Often paired with PTFE membranes for compliance-focused environments
PTFE Felt
- Premium resistance to heat and chemical exposure
- Maintains low friction and stable differential pressure
- Selected when uptime and emissions consistency are top priorities
Polypropylene
- Low-temperature media with strong resistance to moisture and acids
- Common in food, grain, and agricultural dust applications
Coatings and Membranes
These treatments strengthen resistance to chemicals, moisture, and difficult dust characteristics.
PTFE Membrane
- High-efficiency capture for low-emission performance
- Promotes stable differential pressure and easier cleaning
Oil, Water Repellent (OWR)
- Protects bags in humid or sticky dust environments
- Helps prevent blinding and hardening
Graphite Coating
- Reduces friction, lowers pressure drop, and improves mechanical stability
- Supports fibrous or resinous dust applications
Anti-Static Treatments
- Reduces risk of static buildup in combustible dust environments
- Helps support NFPA compliance
How to Select the Right Replacement Bag
Choosing the right filter bag requires accurate understanding of your collector design and process conditions.
Selection Considerations
- Identify collector style: pulse jet, reverse air, or shaker
- Confirm bag dimensions and top/bottom configuration
- Match media to temperature, chemistry, and dust characteristics
- Evaluate finishes or coatings based on performance goals
Filter bag dimensions vary significantly across OEM collector designs — confirming the correct diameter, length, and end cap configuration before ordering prevents costly installation delays and incorrect fits. When in doubt, IAC’s parts team can cross-reference legacy part numbers and match replacement bags to most major collector brands, including Dustex, Mac Equipment, Wheelabrator, and Pulse-Jet systems.
For a deeper walkthrough of media types, collector styles, and selection criteria, see our baghouse filter bags guide. To understand how media choice affects bag life, read 5 reasons why filter bags fail prematurely.
Reliable Supply and Fast Response from IAC
With over 55,000 parts available and experienced sales engineers, IAC helps plants reduce downtime and maintain consistent operation. We supply direct-fit replacement options compatible with most OEM systems, supported by experts familiar with airflow, system design, and baghouse mechanics.
Get a Quote or Request Technical Support
Ensure your dust collection system operates at peak efficiency with high-quality replacement baghouse filter bags supplied by IAC. Whether you know the exact part number or need assistance matching a legacy system, our team is ready to support you.
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Videos
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about Tip of the Month: Finding a Ventilation System Air Leak Before Damaging HEPA Filters
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about Tip the Month: How to Correctly Position HEPA Filters in a Baghouse Ventilation System
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about Tip of the Month: Considering Pleated Filters?
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about Long Bag Change Out
IAC's Eric Huggins provides information on properly installing filter bags in a baghouse dust collector.
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about Tip of the Month: Proper Filter Bag Installation in a Baghouse
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about How to Install Snap Band Filter Bags
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Tip of the Month: Finding a Ventilation System Air Leak Before Damaging HEPA Filters
Just like baghouse dust collectors, the ventilation system differential pressure on HEPA filters for toxic dust must be monitored. However, if your baghouse has a leak, by the time the HEPA filter monitor indicates a high differential pressure, the HEPA filter’s performance has already been compromised, potentially causing a very expensive problem. IAC Process Engineer Luis Castano explains how to detect a leak and prevent this problem.
Filter Bags
Tip the Month: How to Correctly Position HEPA Filters in a Baghouse Ventilation System
Where are the HEPA filters in your Baghouse Industrial Ventilation system located? Before or after the fan? IAC Process Engineer Luis Castano explains how, as filtered air leaves the baghouse, proper HEPA filter placement is critical to optimal performance of downstream processing systems and prevention of possible contaminated air leaks.
Filter Bags
Tip of the Month: Considering Pleated Filters?
Pleated baghouse filters have been around for decades and can offer advantages in certain applications — but they aren’t a one-size-fits-all solution. In this Tip of the Month video, IAC Applications Engineering Manager Luis Castano breaks down when pleated filters make sense, where their limitations come into play, and what operating conditions can lead to performance issues over time.
Filter Bags
Long Bag Change Out
In our October edition of the IAC Tip of the Month, Applications Engineering Manager, Luis Castano, provides tips on how to keep long filter bags from clumping together after a bag change out.
Filter Bags
Tip of the Month: Proper Filter Bag Installation in a Baghouse
IAC's Eric Huggins provides information on properly installing filter bags in a baghouse dust collector.
Filter Bags
How to Install Snap Band Filter Bags
You may be thinking to yourself that installing a snap band filter bag in your baghouse is easy; just bend the top of the bag, run the bag through the tube sheet and snap into place. If this sounds like you, then you’re going to want to keep reading!
There are some small but important details that go into snap band installation that often get overlooked and can lead to a damaged bag and poor dust collection performance.
IAC's Luis Castano joins us for another Tip of the Month where he shows how to properly install a snap band filter bag.
Articles
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In many grain handling facilities, filter bags are replaced on schedule rather than re-evaluated. A part number is reordered, maintenance installs the new bags, and production continues. When performance issues […]
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about Polyester, Polypropylene, or Aramid: Choosing the Right Filter Bag for Grain Applications
Why Filter Bags Matter More in Grain Operations In grain facilities, fabric filters are often viewed as routine maintenance items. They are replaced when emissions increase, pressure drop becomes unmanageable, […]
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about Why Filter Bags Are a Hidden Cost Driver in Grain Operations
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White Paper
Grain dust creates filtration challenges that accelerate blinding, increase pressure drop, and quietly raise energy and maintenance costs. This technical guide explains why media selection matters more in grain applications […]
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about Filter Bag Material Selection for Grain Dust Collection Systems
Filter Bag Material Selection for Grain Dust Collection Systems
Filter Bag Material Selection for Grain Dust Collection Systems
Brochures
The IAC Broken Filter Bag Detector Installation Manual provides clear, step-by-step guidance for installing, configuring, and maintaining IAC’s Dust Monitor systems. Designed with plant managers, operators, and maintenance teams in […]
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about IAC Broken Filter Bag Detector Installation Manual
The IAC Baghouse Parts, Components, Services catalog is a comprehensive product reference guide that highlights IAC’s full line of air pollution control, bulk material handling, thermal processing, and plant support […]
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about IAC Baghouse Parts, Components, Services Reference Guide
IAC Broken Filter Bag Detector Installation Manual
IAC Broken Filter Bag Detector Installation Manual
The IAC Broken Filter Bag Detector Installation Manual provides clear, step-by-step guidance for installing, configuring, and maintaining IAC’s Dust Monitor systems. Designed with plant managers, operators, and maintenance teams in mind, the manual covers:
- Installation instructions: Proper mounting, wiring, and calibration for reliable system performance.
- Operation guidance: How to monitor particulate levels, interpret system signals, and integrate readings with existing plant controls.
- Maintenance best practices: Routine checks, troubleshooting tips, and service recommendations to ensure long-term accuracy and uptime.
- Safety and compliance support: Ensures proper use of monitoring equipment to help plants maintain air quality standards and meet regulatory requirements.
IAC Baghouse Parts, Components, Services Reference Guide
IAC Baghouse Parts, Components, Services Reference Guide
The IAC Baghouse Parts, Components, Services catalog is a comprehensive product reference guide that highlights IAC’s full line of air pollution control, bulk material handling, thermal processing, and plant support equipment. The catalog serves as a one-stop resource for engineers, plant managers, and procurement teams by providing:
- Product overviews: Detailed descriptions of baghouses, dust collectors, bin vents, filter receivers, rotary dryers, pneumatic conveying systems, silos, transload facilities, and related components.
- Technical specifications: Key sizing, performance, and material details that help match equipment to application needs.
- Parts and aftermarket services: Information on IAC’s inventory of 55,000+ replacement parts, filter bags, cages, valves, and accessories designed for compatibility with leading OEMs.
- Field services and lifecycle support: Coverage of inspections, maintenance, system conversions, training, and emergency service capabilities.
- Turnkey EPC solutions: Showcasing IAC’s vertically integrated approach—engineering, fabrication, construction, and commissioning—delivered under one roof for seamless execution.