MERV 8 Efficiency Hi-E 40: .21 Initial Resistance (In. W.G.) Defiant Mark80-D: .19 Initial Resistance (In. W.G.) • Standard and high capacity MERV 8, MERV-A 8-A • Low initial resistance for energy savings • Extremely high dust-loading • Quality engineered for consistent production • Industry's largest Inventory • Proudly made in the U.S.A.

Defiant® Mark80-D® and Hi-E® 40 Extended Surface Pleated Filters Exceeds ASHRAE Standard 52.2 air cleaning specifications for filters installed upstream of cooling coils. For over 40 years, Purolator™ has been providing high-performance wire backed filters at competitive prices. Using groundbreaking R&D to provide a lower pressure drop and higher dust holding, the high capacity Defiant® Mark80-D® and standard capacity Hi-E® 40 filters are better than ever. And with the largest inventory of pleats in the industry, availability is never an issue. Contact a Purolator representative for a quote today....

* Reverse Pleat ACTUAL SIZE 1. Mark80-D and Hi-E 40 are MERV 8-A, tested per ASHRAE standard 52.2-2012 Appendix J. Test data based on 295 FPM for 24x24x1 and 492 FPM for 24x24x2 and 24x24x4 nominal sizes. 2. Filters may be installed with the pleats either vertical (preferred) or horizontal. 3. 6” deep sizes are available in Hi-E 40 models only.

Extended Surface Pleated Filters Value-Added Summary: • Synthetic media does not support microbial growth • Low pressure drop with high dust holding • Mechanical efficiency • Durable and damage resistant construction • Engineered and designed for high strength and rigidity • Pleat consistency maximizes performance • Water and moisture resistant media, frame, and adhesive • Proudly made in the USA Applications: • Virtually any application or air handling system • Built-up filter banks, central station air handlers, rooftop units, side access housings • Final filters for MERV 8 requirements • Pre-filters...