Specification Color : Colors May Vary from Those Shown Or Described in Listing. Label : MD MED-DYNE Manufacturer : MD MED-DYNE MaterialType : foam PackageDimensions_Weight : 0.019999999983228188 PackageDimensions : L:2.99999999694 X W:1.99999999796 X H:0.49999999949 PartNumber : Gen-9084 ProductGroup : BISS Basic ProductTypeName : BISS Publisher : MD MED-DYNE Size : Foam Filter approx. 3-5/8" long x 1-5/8" wide x 1/4" deep. All sizes are approximate & may vary. SmallImage_Height : 42 SmallImage_URL : https://m.media-amazon.com/images/I/41lndUzeKML._SL75_.jpg SmallImage_Width : 75 Studio : MD MED-DYNE Title : REMstar CPAP MED-DYNE Pro & Plus Foam Replacement Filter 3-5/8" x 1-5/8" x 1/4" Weight : 0 WeightUnit : pounds