Compatible Models: Replacement cyclone baffle for V10, V11, V15, SV12, SV14, SV15, and SV22 vacuum cleaners. Compatible with 19.7 cm (7.75 in) models, but not compatible with 14.6 cm and 26.7 cm (5.75 in and 10.5 in) models. These spare parts are compatible with V10, V11, and V15 vacuum cleaners with 20 cm (8 in) dustbins. Reason for replacement: If the dustbin lid does not open when pressing the release button and the dustbin detaches unexpectedly, inspect the triangular component at the end of the cyclone dustbin slide. If damaged, replace the baffle to restore proper function. High-quality cyclone baffle: Made from durable materials, this replacement part is designed for reliable performance and long-term use. It withstands repeated sliding and impact, restores the cyclone baffle function, and helps prevent issues with dustbin detachment and lid operation. Quality assurance: Verify compatibility before ordering. For any questions, contact customer service for assistance.