• Replacement Pre Filter for Tineco PURE ONE S15 & PWERHERO 11 Snap Vacuum Cleaner. • This Pre-Filter is crucially important for suction power and suction efficiency, you need to deep clean or replace the filter periodically to prevent suction loss. • This Pre-Filter is rinsable, please rinse under cold running water, then give it 24 hours to be dried completely before reinstalling.
