Karcher KFI 3310 Cartridge Filter for NT 30/1 Classic, WD and SE Vacuum Cleaners

The Karcher KFI 3310 is a cartridge filter designed for use with NT 30/1 Classic, WD and SE series vacuum cleaners. This genuine Karcher replacement part enables continuous vacuuming without the need for additional filter changes, making it ideal for professional cleaning contractors and tradespeople who require uninterrupted workflow.

The cartridge filter features a simple twist-lock installation system that allows for quick attachment and removal without requiring additional locking elements. This tool-free design saves valuable time during maintenance and filter replacement tasks. The filter delivers excellent dust retention, helping to maintain vacuum performance and protect the motor from fine particles that can cause premature wear.

Suitable for workshop environments, building sites, and commercial cleaning applications where reliable filtration is essential for maintaining equipment performance and air quality.

Features and Benefits:
• Twist-lock mechanism for quick tool-free installation and removal
• Eliminates the need for additional filter changes during operation
• Excellent dust retention protects vacuum motor and maintains suction power
• Genuine Karcher part ensures perfect fit and optimal performance

Compatible with the following Karcher Machines (may also be suitable for models introduced after this list was compiled)
NT 30/1 Classic
SE 4001
WD 1 Battery Set
WD 2 Plus
WD 3

Specifications:
Karcher Part No: 2.863-303.0