residential erv hrv with warranty

{"cid":"91223798","title":"ERVQ-D150-2A1-Residential ERV HRV ventilation solutions offering heat recovery and fresh air supply for sustainable residential living","imgUrl":"https:\/\/img.chinax.com\/nimg\/7c\/13\/4fc7685d38765cf6f7c0a77ead1d-200x200-1.jpg","attrs":{"Price":"Negotiable","Brand Name":"Holtop","Model Number":"ERVQ-D150-2A1","Minimum Order Quantity":"1pc","Delivery Time":"Two weeks","Heat recovery efficiency":"High efficiency heat recovery up to 82%","Operation":"Great sound absorption and whisper quiet operation","Payment Terms":"TT","Airflow":"\uff08120\/150\/150\uff09m\u00b3\/h","Structure":"External Zinc aluminum alloy sheet and Internal EPP unit structure","External Static Pressure":"\uff0845\/70\/90\uff09Pa","Supply Ability":"200000 units per year","Model":"ERVQ-D150-2A1","Design":"Super slim design for easy installation","Certification":"CE","Maintenance":"Bottom access for easy maintenance","Filter":"Sub-HEPA F9 filter integrated optional","Place of Origin":"Beijing,China","Optional":"CO2 and humidity sensors function, auxiliary electric heating port","Packaging Details":"box"}}

{"cid":"91225759","title":"High Precision Air Quality Monitor Controller For Residential Commercial ERV HRV Fresh Air Exchange HVAC System","imgUrl":"https:\/\/img.chinax.com\/nimg\/bc\/e6\/4eb44268653165eb0127273006e0-200x200-1.jpg","attrs":{"Price":"US$80","Brand Name":"OEM or neutral (no brand)","Model Number":"KF-900A-Y2","Minimum Order Quantity":"1","Delivery Time":"2-3 weeks","Payment Terms":"T\/T","Power supply":"Customized (AC\/DC depending on project)","Communication Protocol":"RS485 Modbus RTU","OEM\/ODM":"Supported (UI, Logo, Hardware customization)","Supply Ability":"100000pcs","Smart integration":"BMS \/ Smart Home \/ HVAC System Integration","Air Quality Monitoring":"CO\u2082 (Optional), PM2.5 (Optional)","Place of Origin":"China","Product Name":"Smart Fresh Air Ventilation Controller","Certification":"CE, RoHS"}}

{"cid":"91202313","title":"HVAC Thermostat Dpurat HRV Fresh Air Ventilator Heat Energy Recovery","imgUrl":"https:\/\/img.chinax.com\/nimg\/74\/a2\/483b195ffc3d0de90b5904c03bc3-200x200-1.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"}}