【Value Pack & Dimensions】This package includes 1 dust bin fixed sealing ring with a size of 11.5 x 11.5 cm, providing excellent value and convenience for Dyson owners. Perfect Compatibility for Dyson Models: This dust bin fixed sealing ring is specially designed for Dyson V11, V15, SV14, SV15 and SV22 vacuum cleaners, ensuring a precise fit for your dustbin. High Quality Material: The red sealing ring will age after long-term use. Made from high-quality, durable materials, this sealing ring provides a strong, long-lasting seal to maintain your vacuum cleaner's suction power and performance. Easy to Install: The simple installation process allows you to quickly replace your old sealing ring without any hassle, ensuring your vacuum cleaner works like new. 【Improved Dust Collection】 Regularly replacing aging or worn sealing rings is essential to prevent dust leakage and maintain optimal dust collection efficiency.