General description Excellent quality replacement pre-motor HEPA filter set designed for VAX 95 vacuum cleaners, including models C88, C89, U88, U89, U91, C88-VW-B, C89-MA-P, and C89-P6-B. This two-piece cotton filter set ensures clean air for a healthier environment. Technical specifications Color: orange + white Material: plastic Size: 14.9 x 14.9 cm Package Contents: 4 x Cotton Filter Measurement allowed error: +/- 1-3 cm Installation Easy to install: simply remove the old filter and replace it with a new one. Usage Recommended to wash the filter once a month. Change the filter every 3 months for optimal performance. Cleaning your filters helps maintain the vacuum cleaner's efficiency.