Oval Filter Aluminium Top XVO.

Specifications: 

• Part Number: XVO-5404
• Design: Oval
• ID: 38 mm, 44 mm, 51 mm, 54 mm
• Total Length: 87 mm
• Filter Length: 68 mm
• Outside Diameter Big: 100 x 75 mm
• Outside Diameter Small: 77 x 52 mm
• Flange: 16 mm
• Top Style: Alu top

The filters are washable. Oil them in and you can re-use the filters again.