A set of spare filters for your cylinder vacuum cleaner. HEPA (High Efficient Particle Arrester) filters trap very small dust particles, so they are better for homes with allergy sufferers. The kit contains : 1 x HEPA filter and 1 x pre-motor filter.Compatible with the following machines : Centrix 3 C89-CX3-B-A V-2000C C90-VC-P-A