commercial erv hrv clean air system

{"cid":"91223798","title":"Create a Comfortable and Fresh Indoor Environment with Holtop PMTG Series Commercial ERV HRV for Air Replacement and Energy Conservation","imgUrl":"https:\/\/img.chinax.com\/nimg\/63\/cf\/3790f6fd4cdca5680c81e72e0ec8-200x200-1.jpg","attrs":{"Price":"Negotiable","Brand Name":"Holtop","Model Number":"XHBQ-D20PMTG","Minimum Order Quantity":"1pc","Delivery Time":"Two weeks","Certification":"CE","Place of Origin":"Beijing,China","Payment Terms":"TT","Supply Ability":"200000 units per year","Packaging Details":"box","Model":"XHBQ-D20PMTG","Airflow(m3\/h)":"2000","External Static Pressure (Pa)":"160","Noise dB(A)":"53","Power Input (W)":"1020","Net Weight (Kg)":"117","PM2.5 Efficiency":"95%","Size\uff08L*W*H\uff09mm":"1448*1200*520"}}

{"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"}}