Replacement Filter Pack Our products are assured for reliability and durability which has high quality and standard. Our products are designed with the up to date designs and creativity. We always work towards to fulfill the requirements of our end users. Features Assured for high quality and standards Our products fulfill the requirements of our end users Set Includes Activated carbon pre-filter x 4 HEPA filter x 1 VOC filter x 1 Specifications Weight: 4 lbs