HVAC Air Filters
Bag Filter
The same extended surface principle in bag form, for high dust load air streams.

Manufactured in standard and customised sizes.
About Bag Filter
Bag filters use multiple layers of high grade filtration media to trap dust, allergens and airborne particles, with an extended surface area that prolongs filter life and reduces maintenance cost.
They suit commercial spaces, offices and industrial facilities, particularly on air streams with a high dust load where a flat panel filter would need changing too often to be practical.
Specifications on request
Published parameters for this filter class are being confirmed against current production, so nothing is shown here rather than something approximate. Tell us the airflow volume, the face dimensions and the contaminant you need to remove, and we will send the parameters for the build that fits.
Request the specificationWho it is for
- Pharmaceutical and BiotechnologyCleanrooms, containment equipment and filtration for drug manufacturing, formulation and biotech research.
- Chemical Research LaboratoriesFume containment, biosafety cabinets and gas phase filtration for laboratories handling volatile compounds.
- Electronics ManufacturingParticle control and laminar flow work stations for electronics assembly and test.
- Semiconductor ProductionThe most demanding filtration case, where bypass leakage matters as much as media efficiency.
- Food ProcessingHygienic design and filtration for food production, where cleaning regimes are as demanding as the air.
Related products
Pocket FilterExtended surface area in pockets, which buys a longer service interval for the same face size.
Pre FilterThe washable first stage that catches coarse dust so the expensive filters downstream last longer.
Fine FilterThe intermediate stage, F5 to F9, that catches what a pre filter misses and a HEPA should not have to.
Enquire about Bag Filter
Send the size, quantity and duty and we will come back with a specification and a price.
- Useful to include
- For filters: size, quantity, required grade and frame material. For a project: the room layout and the ISO class it has to hold.
- Or reach us directly
- +91 89560 50201+91 89560 50209marketing@mapfil.com
- Corporate office
- Office No 809, 8th Floor, Kamdhenu 23 West, Kopar Khairane, Mahape, TTC Industrial Area, Navi Mumbai, Maharashtra 400705