24 air filters, allegedly for sundry R4 variants. Dimensions given are outside diameter x depth.Ideally,would like to sell as a job lot for £25. As follows; Boxed-5 off @190x58, 1 off@ 194x65, 6 off @ 205x60, 2 off @ 168x65, 1 off@ 210x58 . Loose-8 off@ 190x60, 1 off@ 220x62.See photo attatched.They are in Lincolnshire.They are all clean & sound.Phone/text 07909 765838.