Easy Tool-Free Installation – Simply remove the old part and insert this replacement into the designated slot or holder—no special tools or complex steps required. Replacement soundproof cotton sealing ring for cyclone assembly, compatible with V15 and SV22 vacuum cleaner models. The foam ring fits around the cyclone to reduce operational noise. Snap-fit installation allows direct placement without tools. Includes one sound insulation sealing ring for restoring noise reduction. Made from soft foam material that conforms to the cyclone housing.