recuperator 294 cfm heat recovery ventilation unit

{"cid":"91161185","title":"Heat Recovery Ventilator","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/c6\/cd\/ebe1357b82a664b1ec16fd0df55d-200x200-1.jpg","attrs":{"Brand Name":"OLYAIR","Model Number":"HRV-300","Minimum Order Quantity":"1*40HQ","Delivery Time":"30 days","Place of Origin":"China","Certification":"CE, ROHS","Packaging Details":"Standard export packing carton","Payment Terms":"TT and LC","Supply Ability":"1*40HQ delivery time 35days"}}

{"cid":"91198668","title":"SUS304 Waste Heat Recovery Unit","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/35\/35\/5d97ca4c739ea62697926d1ee806-200x200-1.jpg","attrs":{"Price":"Negotiation","Brand Name":"XIANDAO","Model Number":"RH","Minimum Order Quantity":"1 SET","Delivery Time":"8~18 WEEKS","Certification":"CE \/ UL \/ SGS \/ EAC \/ CR \u2013 TU","Place of Origin":"CHINA","Payment Terms":"L\/C, T\/T","Supply Ability":"20 SETS PER MONTH","Packaging Details":"Wooden case","Product Name":"Mechanical Heat Recovery Unit","Size":"Customized","Material":"SUS304 Or 316L","Feature":"Low Temperature Heat Energy","Volume":"Customized","Power":"Customized","Model":"RH","Certicate":"CE ,ISO9001&14001"}}