Glasfloss® Replacement Pleated Air Filter, Z-Line® 400 HW Series, Synthetic Fiber Media, Die Cut Beverage Board Frame, 20 in Width, 25 in Height, 4 in Depth, 10 MERV, 24.43 sq-ft Media Area, 300 fpm Rated Velocity, 0.13 in-WG Initial Resistance, 1/2 in-WG Final Resistance, 20 x 24-7/8 x 4-3/8 in Actual, 180 deg F

• The 400 HW Series incorporate 100% synthetic fibers that 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
• Moisture-resistant separators are used to ensure pleat integrity during operation
• 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 face shall be internally laminated to the pleated cartridge apexes
• Each filter is sealed in plastic to avoid contamination before use
• Made in USA
• Glasfloss® Z Series air cleaner replacement filters offer convenient alternatives when replacement of the original filter is necessary
• The Z-Line® 400 HW is a filter replacement option for the Honeywell F-100 cartridge filters