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#401 Replacements Filters

$100.29

A replacement option for the Aprilaire (formerly Space-Gard) type 401 media, the Z-Line 700 SG comes factory assembled to assure quality and easy installation. The ZLine 700 SG media incorporates 100% synthetic fibers that are thermally-bonded for stregnth and durability. The Z-Line 700 SG achieves a MERV 8 and has pre-applied gasketing on the assembled [...]

Ships in 5-10 Business Days

$114.13

A replacement option for the Aprilaire (formerly Space-Gard) type 401 media, the Z-Line 700 SG comes factory assembled to assure quality and easy installation. The ZLine 700 SG media incorporates 100% synthetic fibers that are thermally-bonded for stregnth and durability. The Z-Line 700 SG achieves a MERV 11 and has pre-applied gasketing on the assembled [...]

Ships in 5-10 Business Days