Hydrophobic Acoustic Mesh - Allows air to pass, but stops water

This fine mesh is precision-woven of a smooth polyester plastic (PET) monofilament and treated with a hydrophobic coating. It allows air and sound to pass but stops water, dust, and other contaminants. Be aware that water under pressure is able to can pass through the mesh. The mesh restricts airflow (and thereby sound

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Polyester Hydrophobic Acoustic Mesh Fabric --- Waterproof, Air Pass