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The Glasfloss 700SG Z-Line Series Air Cleaner Replacement Filter is an extended-surface pleated media filter, featuring 100% synthetic fibers and galvanized expanded metal reinforcement for durability. Designed as a convenient replacement for Aprilaire media #201 and #401, its cartridge design simplifies installation. Moisture-resistant separators maintain pleat integrity, and gasketing prevents air bypass. Classified under U.L. std. 900, this filter is rated up to 180 degrees Fahrenheit and achieves a MERV 10, MERV 11 or MERV 13 rating.
The Glasfloss 700SG Z-Line filter offers efficient air filtration with a durable design and easy installation, serving as a direct replacement for Aprilaire #201 and #401 media.
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