Product Description A supply and exhaust unit is the most advanced appliance being used to create integrated supply and exhaust ventilation systems. A supply and exhaust unit with recuperation is a compact appliance designed to supply, clean and remove return air in small size premises. Price of product ( USD price or FOB price) : USD 420- USD 820 per pc Product origin : Russia - China Key Specifications/Special Features : Airflow (m/hour) : 350 Pressure (Pa) : 90 Efficiency  Recovery (%) : 75 Consumable Power, (W) : 140 Noise level : 36 Weight, (kg) 38 Certification : As buyer Require Place of Origin :Hong Kong, Russia Port Of Loading : FOB Shanghai Payment Terms : Bank Transfer, WU, other types wholesale order : 20-30% prepayment for production Time of Production : 30 days Delivery Time Shipment : in 1-2 days after payment Minimum Order Size and Packaging details : Packing- 1 pc carton box, 1pc- Minimum Order Quantity