Merchair Filtech Pvt Ltd Merchair Filtech Pvt Ltd” are the Manufacturer and Supplier of an extensive array of HEPA Filters, Air Filters, Carbon Filter, Pocket Filter, Microvee Filter, Polarized Filters, Washable Pre Filters, etc. We direct all our activities to cater the expectations of customers by providing them excellent quality products as per their gratifications. Moreover, we follow moral business policies and crystal pure transparency in all our transactions to keep healthy relations with the customers.