Colour: white Weight: 6 g Diameter: 3.5 cm Suitable for: high-pressure cleaners with external water connection & 3/4" thread Filter insert (washable) Compatible with the following device models: Nilfisk E 145.4-9 PAD X-tra Nilfisk D-PG 140.4-9 X-tra Replaces the following original accessories: Kärcher 4.730-059 Kärcher 4730-050.0 Kärcher 4730-059 Kärcher 4730-059.0 Kärcher 5.731-050 Kärcher 5.731-0500 Kärcher 5731-050 Kärcher 5731-050.0 Kärcher 4.