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  • The Glasfloss Z-Line Series MR-13 pleated air filter features the latest in media technology to achieve MERV 13 while maintaining low pressure drop and good service life.Ā  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.Ā  The Z-Line Series MR-13 pleat is available in many standard face dimensions in 1ā€, 2″ and 4″ depths.

  • The Glasfloss Z-Line Series MR-13 air filter shall be of the extended-surface pleated-media type.Ā  The media incorporates 100% synthetic fibers that are electrostatically charged.Ā  The filter fibers are thermally bonded and manufactured in an engineered gradient structure.Ā  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.Ā  The expanded metal shall be galvanized to resist rust and corrosion.Ā  The media shall be pleated in a tapered radial configuration.Ā  The pleated cartridge shall be bonded to the peripheral interior of the outer frame.Ā  A heavy-duty moisture-resistant beverage board shall be utilized for an encasing frame.Ā  The frame shall be internally laminated to the pleated cartridge apexes.Ā  Z-Line MR-13 SeriesĀ  filters shall be rated Class 2 under U.L. std. 900.Ā  Z-Line MR-13 filters shall be rated to withstand temperatures up to 180 degrees Fahrenheit.Ā  Z-Line MR-13 Series filtersĀ  shall be rated MERV 13 when tested in accordance with the ANSI/ASHRAEĀ  52.2 Test Standard.