Dust Filter for Oxygen Concentrator Krober O2 & 4.0

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The Kröber Dust Filter is the essential external intake barrier for your German-engineered oxygen concentrator, protecting the motor from coarse debris. It effectively traps dust, lint, and hair to ensure the air path remains clear and your machine operates at peak efficiency. Washable & Reusable – Durable foam media can be cleaned weekly with mild soap for long-term use. Compressor Protection – Prevents mechanical strain by ensuring a consistent and unrestricted air intake. Direct OEM Fit – Precision-cut for an airtight seal on Kröber O2, Kröber 4.0, and Aeroplus E models. Maintains Purity – Safeguards the internal fine filters and sieve beds from premature clogging and wear. The standard maintenance solution for ensuring the longevity and quiet performance of your Kröber oxygen device. Show more