The Glasfloss® Z-Line® Series MR-13 pleated air filter features the latest in media technology to achieve MERV 8 3 13 while maintaining low pressure drop and good service life. The new Z-Line® Series MR-13 pleat is optimized for "LEED" compliance in new and existing buildings as well as providing a cost effective upgrade from lower efficiency pleated filters for a variety of commercial and industrial applications.

Glasfloss® Pleated Air Filter, Z-Line® MR-13 Series, Synthetic Fiber Media, Beverage Board Frame, 20 in Width, 25 in Height, 4 in Depth, 13 MERV, 23.2 sq-ft Media Area, 500 fpm Rated Velocity, 0.33 in-WG Initial Resistance, 1 in-WG Final Resistance, 19-1/2 x 24-1/2 x 3-3/4 in Actual, 180 deg F

• The media incorporates 100% synthetic fibers that are electrostatically charged
• The filter fibers are thermally bonded and manufactured in an engineered gradient structure
• An expanded metal reinforcement shall be laminated to the air exit side of the media by a thermo-setting adhesive to maintain continuity of the radial pleats
• The expanded metal shall be galvanized to resist rust and corrosion
• The media shall be pleated in a tapered radial configuration
• The pleated cartridge shall be bonded to the peripheral interior of the outer frame
• A heavy-duty moisture-resistant beverage board incorporating post consumer material shall be utilized for an encasing frame
• The frame shall be internally laminated to the pleated cartridge apexes
• Made in USA