【Compatibility】Perfectly compatible with Tredy TD-1500 TD-1500BM air purifier,fits snugly with your machine
【Save Money】there are 2 packs of filters in the package at low cost for you.
【4 Stages of Filtration】The fitler is combined with pre-filter, Premium filter , high effeciency activated carbon filter and net filter.Improve air quality more efficiently by the muti-stage filtration system.
【Tips】It is recommended to replace the filter every 6-12 months depending on using environment for optimal performance
Good Service】Any question,welcome to contact with us soon.We will try our best to service you.
