ZL - offers excellent performance and value for a wide ranges of application
Glasfloss Z-Line Series SB, ZL, HV and MR-11 air filters shall be of the extended-surface pleated-media type
The media utilized shall be made of 100 percent synthetic fibers and the media shall be pleated in a tapered radial configuration
A heavy duty, recycled 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
A heavy-duty moisture-resistant beverage board incorporating post-consumer material shall be utilized for an encasing frame
The frame face shall be internally laminated to the pleated cartridge apexes
Glasfloss Z-Line Series SB, ZL, HV and MR-11 filters shall be classified under UL std 900 and shall be rated to withstand temperatures up to 180 deg F
One piece die-cut frame
Double wall beverage board
Standard size 4 in and 6 in thick ZL incorporates media separators