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 1500- USD 3600 per pc Product origin : Russia - China Key Specifications/Special Features : "Airflow (m/hour) 2500 Pressure (Pa) 250 Efficiency Recovery (%) 70 Consumable Power, (W) 1100 Noise level 54 Weight, (kg) 180"" Certification As buyer Require Place of Origin Hong Kong, Russia Port Of Loading FOB Shanghai Payment Term 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 Packgaing details : Packing- 1 pc carton box, 1pc- Minimum Order Quantity