holtop suspended erv hrv unit

{"cid":"91223798","title":"Holtop Commercial ERV HRV Energy Recovery Ventilation System for Comfort Fresh Air Heat Recovery","imgUrl":"https:\/\/img.chinax.com\/nimg\/62\/6c\/afe46514e12f4ed3ef5245ece322-200x200-1.jpg","attrs":{"Price":"Negotiable","Brand Name":"Holtop","Model Number":"XHBQ-D8THC","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-D8THC","Airflow (m3\/h)":"800","External Pressure (Pa)":"100","Noise dB(A)":"41","Input Power (W)":"420","Weight (kg)":"53"}}

{"cid":"91225759","title":"Smart HVAC Digital Ventilation Controller WiFi APP Remote Control For VOC PM2.5 CO2 Detection","imgUrl":"https:\/\/img.chinax.com\/nimg\/87\/8a\/29f82a3be008a4e3c1df3297b192-200x200-1.jpg","attrs":{"Price":"US$79","Brand Name":"OEM or neutral (no brand)","Model Number":"G5","Minimum Order Quantity":"1","Delivery Time":"2-3 weeks","Material":"ABS Plastic","Certification":"CE, RoHS","Built in sensors":"VOC+PM2.5+CO2+Temperature+Humidity","Payment Terms":"T\/T","Rated voltage":"AC110-240V, 50\/60Hz","Supply Ability":"100000pcs","Dimension":"86 \u00d7 86 \u00d7 50 mm","Place of Origin":"China","Fan speed":"3-speed (L\/M\/H)","Working modes":"Manual, Auto, Sleep, Timing"}}