1) CE certificate. 2) Stainless steel blade 3)Big volume, low noise 4) Waterproof, dustproof 5) Long service life Model: ETXS-1000/1250/1400/Type: axial flow fanColor: silveryMounting: window/wallApplication: industry, agriculture, poultry, livestock, greenhouse, gardeningPlace of origin: Shandong province, ChinaCertificate: CEFOB: 180-250 USD per setPort: QingdaoMini order quantity: ...