residential erv hrv with advanced filtration

{"cid":"91223798","title":"Residential ERV HRV energy recovery ventilator designed to improve indoor air while minimizing heating and cooling energy consumption","imgUrl":"https:\/\/img.chinax.com\/nimg\/fb\/ca\/f0f4b0f17b3b1609ebfedc65c1f8-200x200-1.jpg","attrs":{"Price":"Negotiable","Brand Name":"Holtop","Model Number":"ERVQ-D350-1A1","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","Operation":"Great sound absorption and whisper quiet operation","Heat recovery efficiency":"High efficiency heat recovery up to 82%","Filter":"Sub-HEPA F9 filter integrated optional","Maintenance":"Bottom access for easy maintenance","Optional":"CO2 and humidity sensors function, auxiliary electric heating port","Design":"Super slim design for easy installation"}}