Respironics Everflo Inlet Filter for Oxygen Concentrator Shandong Zhenfu Medical Device Co., Ltd. Type:Surgical Supplies MaterialsMaterial:PlasticEthylene Oxide Sterilization:Ethylene Oxide SterilizationQuality Guarantee Period:3 YearsGroup:AdultTransport Package:100PCS,Carton Individually Base Info Model NO.:ZF-086Specification:Packing: 50*34*28cmTrademark:ZHENFUOrigin:Rizhao, ChinaHS Code:9019200000Production Capacity:10000PCS,Day Description Overview Product DescriptionDetailed PhotosCertificationsCompany Profile Packaging & Shipping Pre:Medical Disposable Breathing Bacterial Viral Filter Next:Disposable Using Mouthpieces Spirometry Filter