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 360- USD 710 per pc Product origin : Russia - China Key Specifications/Special Features : Airflow (m/hour) 250 Pressure (Pa) 85 Efficiency Recovery : (%) 74 ConsumablePower : (W) 105 Noise level : 35 Weight, (kg) 33 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