air purifier ventilation system 99 9 efficiency

{"cid":"91222833","title":"Wall Mounted Air Purifier Ventilation System H13 Class 150m3\/H","imgUrl":"https:\/\/img.chinax.com\/nimg\/a8\/f1\/9f8526a39e072f126f08819ed0f2-200x200-1.jpg","attrs":{"Price":"negotiable","Minimum Order Quantity":"200","Delivery Time":"3weeks","Packaging Details":"Wooden box packaging","Payment Terms":"L\/C,D\/A,D\/P,T\/T,Western Union,MoneyGram","Model NO.":"H503","Layout":"Coaxial","Openness":"Closed","Installation":"Vertical","Transmission Form":"Gear","Type":"Flange","Weight":"10kg","Noisy":"53dB","Language":"English","Purification Class":"Class H13","Transport Package":"Wood","Specification":"660*455*148mm","Trademark":"shiny-greenspace","Origin":"China","HS Code":"8419500090","Supply Ability":"200000","Place of Origin":"China","Certification":"CCC"}}

{"cid":"91200050","title":"Large Dust Containing Capacity 99.99% PF Industrial Hepa Filter","imgUrl":"https:\/\/img.chinax.com\/nimg\/df\/66\/0461d8671f3b9b83b6b1fcb8b428-200x200-1.jpg","attrs":{"Price":"Consulting customer service","Brand Name":"LESITE","Model Number":"Standard type","Minimum Order Quantity":"100PCS","Delivery Time":"Consulting customer service","Certification":"CE","Place of Origin":"CHINA","Payment Terms":"T\/T","Supply Ability":"Consulting customer service","Packaging Details":"Consulting customer service","keyword":"Air Purifier Filters","Frame":"Aluminium-foil paper","Material":"PP & PF","Application":"Laboratory\/clean room\/air conditioner","Efficiency":"99.97%, 99.97% 0.3um","Filtration Grade":"Hepa Filter"}}