PREpleat LPD HC
- Lowest initial resistance MERV 8 pleated filter
- High Dust Holding Capacity (DHC) for energy efficient performance
- Diagonal support members and wire-backed media contribute to overall strength of construction
- Filter media pack is bonded to the frame at all points of contact to eliminate air bypass
- High Capacity, MERV 8

AAF’s PREpleat LPD HC filter is the lowest initial resistance MERV 8 pleated filter in the industry. Combined with its high DHC, the PREpleat LPD HC filter provides an extended life cycle and energy efficient performance.
Superior Design and Construction
Media: 100% synthetic non-woven, proprietary media that can be recycled. Engineered with a gradient density composition that achieves a MERV 8 rating using the mechanical method of particle capture. Media does not rely on an electrostatic charge to capture particulates, since the charge dissipates over time.
Media Support: Expanded metal is continuously laminated on the air leaving side to provide pleat stability during operation. Pleat shape is maintained, allowing full media utilization and maximizing DHC.
Pleat Design: V-Pleat design aids in pressure drop while reducing energy cost. Design allows for maximum airflow and DHC during the life of the filter.
Frame: Heavy-duty, two piece, moisture-resistant frame includes diagonal and horizontal support members bonded to the media on the air entering and exiting sides for unsurpassed frame strength. Interlocking corners and positive media-to-frame seal reduce the possibility of air bypass.
Operating Temperature Limits: Max. operating temp. is 180°F (82°C).


| EN779 | G4 |
| ASHARE 52.2 | MERV 8 |
| ISO 16890 | Corase 70% |
| Filter Depth (mm) | 22, 44, 95 |
| Media Type | Synthetic |
| Frame Material | Beverage Board |
| Special Size Available | Yes |
| Antimicrobial Available | Optional |
| Recommended Final Resistance | 250 Pa |
| Max Operating Temperature | 82ºC |
| Air Filtration Certificate | UL 900 |


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