Roger little Pre-Filter light grey

The textile pre-filter for Roger little removes coarse dust particles and pollutants from the air. It protects the Dual Filter™ and extends its service life at the same time. Washable at 30°C on a delicate wash cycle, the antimicrobial Sanitized® material protection is guaranteed for at least 20 washes. The textile pre-filter is also available in dark grey for Roger little in white.