Can clean the primary, medium and HEPA air filters? This iss an issue of great concern to the users.Now the first confirmed the point: Primany and medium filters can be cleaned in the number 2-3 times, but cant clean the HEPA filters, just replace them. Then this article are talking about air filters can be cleaned for industrial equipment supporting the air filter, the overall durability of stainless steel or other materials made, and the general clean room air filter material is completely different, higher cost of this filter, because cleaning will determine whether manufacturers should bear the majority fees.

Some filters can be cleaned and recycled. These filters are usually some of the heavier shell and made ​​of fabric or synthetic filter. But modern industrial and transportation sectors in many special air filter is made of very durable material that can withstand several rounds of cleaning. Some air filters are not easy to clean, HVAC (cleanroom workshop) and paint shop filter used is not very strong, can not afford to filter some of the required recycling process.

Use "cardboard or paper" shell filter can not be cleaned, is a real-time filter. HEPA grade filter is generally not recycled because they use filter is rather special, and a great responsibility. If the air filter is cylindrical or flat shape, and the use of metal or plastic housing, then most can be recycled.