benifits of HVAC systems - An Overview
Another variety of HEPA is mini pleat HEPA: In precisely the same box, the most area is supplied with the pleat; as a result, CFM is increased, and force drop is usually considerably less in the case of mini pleat (15 mmwg in comparison with HEPA [25 mmwg]). Mini pleat HEPA may offer about 25 to forty% far more accuracy in comparison to basic HEPA.