Industrial dust collector filter bags

Industrial Dust Collector Filter Bags for Existing Baghouses

Pinnacle supplies custom industrial dust collector filter bags for pulse-jet and reverse-air baghouses. Compare the available materials below, then send bag dimensions, top and bottom construction, quantity and operating conditions for quotation. An old bag, photo or drawing is enough to start a replacement review.

Drawing or existing specification Old bag or cage photo Operating conditions
Industrial dust collector filter bags in polyester, PPS, aramid, FMS, PTFE and metal fiber media
  • Existing specification: share dimensions, top and bottom construction, quantity and material if known.
  • Old bag or photo: show the bag, cage and tube-sheet hole for a replacement review.
  • Operating problem: send temperature, dust, moisture, gas and cleaning details if fit or service life is uncertain.

Product range

Industrial Dust Collector Filter Bags by Material and Collector Type

Choose a filter bag material based on working temperature, dust type, moisture, gas chemistry and cleaning method.
If you are not sure which media fits your collector, start with the filter bag selection guide and then send the operating conditions and current bag photos for review.

For an existing collector, start with Replacement Filter Bags. If the material is uncertain, use the Filter Bag Selection Guide; for process-specific conditions, see Applications. Filter cages are support components, not filter bag media. For cage structure, wire diameter, venturi and surface treatment, see the separate Filter Cages page.

Selection first

Start With the Working Condition

These four paths cover most first-round buying questions. They help narrow the material before bag size, top construction and cage details are finalized.

High temperature and thermal cycling

Start with fiberglass, FMS, aramid, P84 or the metal fiber filter bag when the gas is hot enough to push standard felt outside its comfort zone.

Moisture or acid gas

Review PPS or PTFE first, then check oxygen level, dew point, corrosion risk and cleaning pressure before confirming the final media.

Sticky dust and low emissions

P84, PTFE and some fiberglass finishes are often reviewed when dust release, surface filtration and outlet stability matter more than the lowest initial cost.

Combustible dust or cost control

Use anti-static polyester when static risk is present, and standard polyester or acrylic when the gas is dry and the working temperature is moderate.

Reverse-air note: if the collector is reverse-air, start with fiberglass. If it is pulse-jet, compare the other bag materials and the metal fiber option by temperature, dust release, moisture and gas chemistry.

Buyer questions

FAQ

How should reverse-air filter bag projects be reviewed?

For our current standard product range, fiberglass is the usual starting point for reverse-air review. Other materials are mainly supplied for pulse-jet collectors unless a special project requires a separate engineering check.

Where does the metal fiber filter bag fit?

It is a new rigid high-temperature option for special-duty review. It is not a direct textile bag substitute and needs its own collector check.

Do the product cards replace an RFQ?

No. They are a fast selection guide. Final size, top construction, cage condition, temperature, gas chemistry and dust behavior still need to be confirmed.

Can you quote from bag photos or drawings?

Yes. Current bag photos, cage photos and dimension notes are very helpful for replacement projects and usually speed up the first recommendation.

Pinnacle engineering support

Review a Filter Bag Project

Send bag diameter, length, quantity, working temperature, dust type, gas chemistry and any existing bag or cage photos. Pinnacle will review the material direction before quotation.

Send RFQ Details Email Sales

Choose the path that matches your project

Use the quickest route for the information you already have. You do not need to complete technical selection before contacting us.

Replace existing bagsYou have an old bag, dimensions, drawing or a repeat-order reference. Check fit and operating conditionsMaterial, dimensions, temperature, dust or gas conditions still need confirmation. Review the baghouse systemCages, cleaning method, tube sheet or repeated failure may affect the new bags.