Elevate your vacuuming experience with genuine Miele HyClean Air TU vacuum bags-engineered for powerful performance, superior hygiene, and long-lasting convenience. These Miele vacuum bags feature an 80 percent recycled construction and large capacity for fewer bag changes, all while maintaining peak efficiency. Breathe easier with Miele's multi-layered AirClean filtration system, which captures 99.99 percent of fine dust particles to reduce airborne dust for a healthier home environment. The integrated ComfortFit Lock System ensures a secure, airtight seal for maximum dust containment and optimal filtration-only available with Miele's original vacuum bags. Thoughtfully designed with the HyClose self-sealing collar and 3D airflow guides, each bag offers effortless installation and extends the service life of your vacuum cleaner. One box includes 4 vacuum bags and 1 AirClean Exhaust Filter. Compatible with Miele Guard L1 vacuum cleaners.