Replacement air filter cleaner compatible with Karcher Prosumer 4000 PSI pressure washer. Designed to protect the engine air intake and help maintain reliable operation during regular use. Key benefits Protects internal components by trapping dust and debris before they reach the engine. Helps maintain consistent performance and smooth operation under load. Reduces downtime and maintenance effort by keeping the intake system cleaner. Quick to access for routine inspection, cleaning, or replacement. Durable construction for long service life under normal operating conditions. Main features and attributes Function: filters incoming air to reduce particulate contamination of the engine air intake. Compatibility: designed to fit Prosumer 4000 PSI pressure washer models. Fit and size: precision fit for the original air intake housing to ensure secure installation and proper sealing. Material: constructed from reliable filtration media and a sturdy frame to withstand repeated handling and service. Performance: engineered to provide effective particulate filtration while allowing adequate airflow for the engine. Typical applications After heavy outdoor cleaning: or clean the filter following work on dusty driveways, patios, or construction debris to restore airflow and reduce engine wear. Routine maintenance: include the filter in scheduled service intervals to keep the pressure washer running consistently during frequent use. Long cleaning sessions: swap or inspect the filter during extended jobs such as fleet or equipment cleaning to prevent power loss from clogged intake. What to expect A directfit replacement part that restores the intended air filtration path. Simple installation with no special tools required for most service access panels. Clear maintenance benefit when inspected and serviced regularly as part of standard equipment care. Suitable for users who perform routine pressure washer maintenance, work in dusty environments, or need a reliable replacement filter to support consistent machine operation.