HVAC Air Filters
Mini Pleat HEPA Filter (Gasket Seal)
A shallow 75 mm HEPA with closely packed pleats and an airtight gasket seal.

Manufactured in standard and customised sizes.
About Mini pleat HEPA, gasket seal
Mini pleat construction packs the media into closely spaced pleats, which fits HEPA grade filtration into a 75 mm deep frame instead of a 150 mm one. That matters when ceiling void depth is the constraint.
The gasket seal version uses an airtight compression gasket. It qualifies as HEPA on the same basis as any other: 99.97% removal of particles at or above 0.3 micron, suitable for EN1822 grades H13 and H14 and ISO Class 5 operation per ISO 14644.
Technical parameters
Performance
| Efficiency | 99.997% at 3 micron |
|---|---|
| Grades | H13 and H14 (EN1822), ISO Class 5 (ISO 14644) |
| Initial pressure drop | 25 mm WC |
| Final pressure drop | 50 to 70 mm WC |
| Washable | No |
Construction
| Type | Box type / flange type |
|---|---|
| Casing | Extruded aluminium profile / GI / SS 304 |
| Media | Micro glass fibre paper (Hollingsworth & Vose, USA) |
| Sealant | Epoxy or polyurethane resin |
| Gasket | Neoprene or silicone |
Options
| High temperature | Rated up to 250 C, manufactured on request |
|---|
Standard sizes
- 610 x 610 x 75 mm
- 760 x 610 x 75 mm
- 910 x 610 x 75 mm
- 910 x 760 x 75 mm
- 1220 x 610 x 75 mm
- 1220 x 760 x 75 mm
- 1220 x 915 x 75 mm
5 mm thick gasket on all sides. Custom sizes manufactured to order.
Who 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
Mini Pleat HEPA Filter (Gel Seal)The gel seal version, which eliminates bypass leakage at the filter-to-housing joint.
Absolute HEPA FilterH13 and H14 grade final filtration, 99.97% at 0.3 micron, for ISO Class 5 operation.
Super HEPA FilterFinal filtration beyond standard HEPA, for research, pharmaceutical manufacturing and nanotechnology.
Enquire about Mini pleat HEPA, gasket seal
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