[ for VortexIQ 40]: Replacement HEPA Filter set is specially designed for the VortexIQ 40 Cordless Stick Vacuum.[Cost Effective Filter]: This HEPA filter set includes 1 HEPA-Type and 2 HEPA-Type Pre-Filters, making it more affordable and convenient to VortexIQ 40 replacement filters.[Filtration System]: A part of the vacuum's filtration system, these HEPA-Type filters capture at least 99.9% of 0.3-Micrometre particles in size, releasing without secondhand pollution as you vacuum.[Protect Your Vacuum]: The HEPA-Type filters work together to prevent dust from entering the motor and potentially causing damage. This helps maintain the vacuum's suction power and overall performance.[Washable & Replaceable]: For best performance, we recommend replacing the HEPA-Type Pre-Filter every 6 months and replacing the HEPA-Type every year (also depends on frequency of use).Colour:black+whiteMaterial:plasticPackage Contents:1 x HEPA-Type 2 x HEPA-Type Pre-Filters