In effect box bag in effect in the efficiency air filter air filter bag features ▲ ▲ can be used many times to repeat the cleaning resistance, air volume, high dust holding capacity ▲ widely used in air conditioning and central ventilation system intermediate filtration, high efficiency filter pre-filter Materials and operating conditions ▲ Frame material: aluminum alloy or galvanized steel frame ▲ filter material: non-woven ▲ new composite filter color: F5 (White) 45% (pale yellow), F6 (green) 65% (orange), F7 (pink) 85% (purple), F8 (pale yellow) 95% (yellow) ▲ Seal: ethyl acetate Model Dimension (mm) Rated air flow (m3 / h) Initial resistance (Pa) Efficiency (level) filter colors of bags TH-ZXD-10 495 × 295 × 500 1000m3 / h 50 Pa F5 55 Pa F6 60 Pa F7 65 Pa F8 40-50% F5 60-70 % F6 75-85% F7 85-95% F8 (colorimetry) pink white F5 F6 F7 green yellow F8 5 TH-ZXD-18 495 × 495 × 500 1800m3 / h 5 TH-ZXD-13 595 × 295 × 500 1300m3 / h 6 TH-ZXD-22 595 × 495 × 500 2200m3 / h 6 TH-ZXD-26 595 × 595 × 500 2600m3 / h 8 TH-ZXD-12 495 × 295 × 600 1200m3 / h 5 TH-ZXD- 22 495 × 495 × 600 2200m3 / h 5 TH-ZXD-16 595 × 295 × 600 1600m3 / h 6 TH-ZXD-27 595 × 495 × 600 2700m3 / h 6 TH-ZXD-32 595 × 595 × 600 3200m3 / h 8 ▲ use the highest temperature, humidity: 80 ℃, 80% * Type size and other parameters can be customized according to user requirements of different specifications of filters