... Air Filter Media 1,000,000 M2, Non-woven Air Filter Media 4,000,000 M2, Pocket Filter 466,000 Pieces, Plate Filter 200,000 Pieces, High Efficiency Particulate Air Filter ... Date Test Report National Center of Quality Supervision and Inspection and Testing for Air Conditioning Equipment TGLX Air Filter & 390*460 2012/06/29 ...