The Knecht air filter is a filter element with a foam and hardened foam seal. It measures 324 mm long, 153 mm wide, and 72.3 mm high.

• Filter type: Filter element
• Sealing material: Foam and hardened foam
• Length: 324 mm
• Width: 153 mm
• Height: 72.3 mm
• Net weight: 271 g
• Compatibility: Citroen C5, Peugeot 407