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AmerSeal Green 225T/Blue 325T/Gold 425T

With moisture-resistant media, AAF’s AmerSeal filter has a self-sealing design prevents dirty air bypass and allows for fast installation.



AAF’s AmerSeal Cube filter is available with MERV 8 efficiency



The AmerSeal Cube is available in two-ply (1”), Three-ply (1-¾”), and Four-ply (1-¾”) nominal media construction.

Media and Construction

AAF AmerSeal Cube filters are made by heat sealing layers of synthetic filtering media together over an interior, corrosion-resistant steel support frame.

Moisture Resistant

AAF’s Cube Filters are made with only metal and synthetic materials, they are an excellent alternative to paper-frame filters in high moisture areas because they are naturally moisture-resistant and will not deteriorate or warp in wet or humid conditions.

Key Features & Benefits

  • Self-sealing design prevents dirty air bypass and fast installation
  • Heat-sealed construction
  • Tackified, progressive density media
  • 2, 3, and 4-ply available
  • 100% moisture resistant
  • 9-gauge galvanized wire frame
  • MERV 8 synthetic
  • UL Classified

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