Specification AgeRangeDescription : Adult Brand : Sandhill Tools BulletPoint1 : The small oxygen wrench measures 4.5" long BulletPoint2 : Made of durable, lightweight polished aluminum. BulletPoint3 : Fits adjustment stem on all CGA870 standard post valves for 'D' and 'E' size medical oxygen cylinders BulletPoint4 : Standard metal oxygen wrench makes it easy to open and close your oxygen tank securely BulletPoint5 : Ideal for use in a variety of medical facilities like long-term care, and homecare Color : Black Directions : If you are using a disposable white filter with the PR System One, insert it into the filter area before adding the foam, washable filter. ExternallyAssignedProductIdentifier : 03760310050122 ExternallyAssignedProductIdentifier1 : 0717261159353 ExternallyAssignedProductIdentifier2 : 717261159353 ExternallyAssignedProductIdentifier3 : 00023601071286 FinishType : Polished ItemForm : Wrap ItemName : Sandhill Tools Small Heavy Duty 4.5” Metal Oxygen Cylinder Tank Wrench O2 Key for CGA 870 Standard Post Valves (5-Pack) ItemPackageDimensions_Height : 1.5 inches ItemPackageDimensions_Length : 4.5 inches ItemPackageDimensions_Width : 4 inches ItemPackageQuantity : 5 ItemTypeKeyword : oxygen-accessories Manufacturer : Sandhill Tools Material : Aluminum ModelNumber : PR1 NumberOfItems : 2 OperationMode : Mechanical PartNumber : PR1 ProductDescription : Metal cylinder wrenches are designed to open and close portable oxygen cylinder valves of CGA-870 style cylinders. Wrench is designed for making accurate adjustments to an oxygen cylinder. These wrenches can quickly and effectively access and control the oxygen flow. The surface of this oxygen cylinder key is smooth texture, comfortable to hold. This easy-to-carry tool is portable and perfect for travel ProductExpirationType : Shelf Life ProductSiteLaunchDate : 2023-12-07T22:39:17.510Z Size : 1 Count (Pack of 2) StreetDate : 2019-07-29T00:00:01Z SupplierDeclaredDgHzRegulation : not_applicable SupplierDeclaredHasProductIdentifierExemption : 1 TargetGender : unisex UnitCount : 1