g3 filter residential erv hrv

{"cid":"91223798","title":"Residential ERV HRV fresh air ventilator integrating heat exchanger filters and EC fans for energy recovery and improved indoor air","imgUrl":"https:\/\/img.chinax.com\/nimg\/c2\/dc\/ee74fd8e7f190ae5df9ac4976496-200x200-1.jpg","attrs":{"Price":"Negotiable","Brand Name":"Holtop","Model Number":"CFA 500T","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","Rated Voltage \u3001Rated Frequency":"Single Phase 230V~50Hz","Power Supply Voltage":"Rated Voltage \u00b110%","Operating Conditions":"Temperature: -10\uff5e40\u2103 Relative Humidity: \u226485% RH","Storage Conditions":"Temperature: -10\uff5e55\u2103 Relative Humidity: \u226485% RH","Control Method":"Dual Screen Control, Buttons + Indicator Lights \/ Digital Tubes","Fan Type":"EC Fan","Heat Exchanger":"Specially Engineered Resin","Filter":"Aluminum Alloy Frame + PU Foam \/ G4"}}

{"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"}}

{"cid":"91098508","title":"High Efficiency G1 - G4 Panel Primary Filter For Air Condition HVAC System","imgUrl":"https:\/\/img.chinax.com\/nimg\/08\/ec\/bdc5cdfd0bf13368a3fc7bce7482-200x200-1.jpg","attrs":{"Price":"Negotiable","Brand Name":"KELING","Model Number":"KEL-PF001","Minimum Order Quantity":"1 pc","Delivery Time":"7-15 working days for sample order","Certification":"SGS","Place of Origin":"China","Payment Terms":"L\/C, T\/T, Western Union, MoneyGram","Supply Ability":"2000 pcs per month","Packaging Details":"Standard carton and Polywood packing","Name":"Panel Primary Filter","Dimension":"592X592X46mm","Air Flow":"2600m\u00b3\/h","Media Area":"0.97 sq.m","Dust Holding":"110g","Efficiency":"G1"}}