Our 'hot-melt mini-pleat' filter design configuration increases its energy efficiency due to lower pressure drop in comparison to conventional deep pleat HEPA. The 'Spectra Mini-Pleat' filters are thus the lowest cost filters to operate over the filter's life. In new applications, using 'Spectra Mini-pleat' HEPA filters reduce the cost and size of the filter housing. Spectrum's mini-pleat HEPA filters offer outstanding performance and are factory scanned before they reach the customer. Individual testing under rigid quality control and modern assembly methods ensures conformance to specifications.

Our 'hot-melt mini-pleat' filter design configuration increases its energy efficiency due to lower pressure drop in comparison to conventional deep pleat HEPA. The 'Spectra Mini-Pleat' filters are thus the lowest cost filters to operate over the filter's life. In new applications, using 'Spectra Mini-pleat' HEPA filters reduce the cost and size of the filter housing. Spectrum's mini-pleat HEPA filters offer outstanding performance and are factory scanned before they reach the customer. Individual testing under rigid quality control and modern assembly methods ensures conformance to specifications.