HVAC Air Filters
Pocket Filter
Extended surface area in pockets, which buys a longer service interval for the same face size.

Manufactured in standard and customised sizes.
About Pocket Filter
A pocket filter uses multiple layers of filtration media formed into pockets, trapping dust, allergens and airborne particles across a much larger media area than a flat panel of the same face dimensions.
The extended surface area is the point: more media means a longer service interval and lower maintenance cost, which is why pocket filters suit commercial spaces, offices and industrial facilities where changing filters is disruptive.
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
Bag FilterThe same extended surface principle in bag form, for high dust load air streams.
Fine FilterThe intermediate stage, F5 to F9, that catches what a pre filter misses and a HEPA should not have to.
Pre FilterThe washable first stage that catches coarse dust so the expensive filters downstream last longer.
Enquire about Pocket 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