350m3 h fresh air exchanger hvac

{"cid":"91202313","title":"Home Heat Recovery Fresh Air Exchanger Hvac Ventilation System 350m3\/H","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/8f\/c5\/400110524d3ce5df7ffea9bad665-200x200-1.jpg","attrs":{"Brand Name":"XUGUANG","Model Number":"XH-500D","Minimum Order Quantity":"1","Place of Origin":"CHINA","Payment Terms":"T\/T","Air volume":"500m3\/h","Power":"200w","voltage":"220V"}}

{"cid":"91222833","title":"350m3\/H Ultra Thin Graphene Central Fresh Air Purifier H13 Class","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/3c\/77\/3d3ce895820471cdcce2a2901258-200x200-1.jpg","attrs":{"Price":"Negotiable","Minimum Order Quantity":"200","Delivery Time":"7-15 working days","Packaging Details":"Depends on equipment sizes","Payment Terms":"L\/C,D\/A,D\/P,T\/T,Western Union,MoneyGram","Model NO.":"H702\/H702G H702J\/H702GJ","Layout":"Coaxial","Openness":"Closed","Installation":"Vertical","Transmission Form":"Gear","Type":"Flange","Weight":"35kg","Noisy":"44dB","Language":"English","Purification Class":"Class H13","Transport Package":"Wood","Specification":"960*700*225mm","Trademark":"shiny-greenspace","Origin":"China","HS Code":"8419500090","Production Capacity":"200000"}}