zvd front rear hepa filter kit for dyson dc19 dc20 dc21 dc29 upper and lower motor filters before and after vacuum cleaner

made of hepa filter paper, the purification efficiency up to 99 , so that the release of healthier air easy to remove and replace as part of the routine maintenance. filters maintain the cleaning performance of the dyson dc19 dc20 dc21 dc29 while reducing the infiltration of dust, pollen and other a