Sturdy structure
Hard-kap filters are designed to withstand extreme humidity, acceleration and high vibration, and are suitable for use in the inlet of air turbine gas and all air management systems. Door made of polypropylene, anti-corrosion and weld structure. This filter makes the whole filter airbag and its bags are filtered to the frame.

Synthetic media
The synthetic media of Hard-Kap filters according to the ASHRAE 65% and MERV 11 standards have exponential density layers to absorb ultra fine particles.
The filters are made from fibers that do not fall and are resistant to moisture, chemicals, erosion, and bacterial growth.
Hard-Kap filters have a low weight, and their displacement is very easy, resulting in very low shipping and installation costs. The progressive media of these filters results in very low pressure drop in very high efficiency.
Aerodynamic separators make the air intake of the bags cavalier, stabilize the air flow and reduce the pressure and thus reduce the consumption costs.
Hard-Kap’s rigidity also prevents it from bending or falling even in the absence of air in the air. This prevents dust accumulated on the filter being displaced.