Profile: Microfilt USA Sales And Service is a distributor of filtration products such as filter housings, cartridges and turnkey filtration systems. Our products include immobilized carbon systems, lenticular filter housings, sanitary design filters, inline filter housings, catalyst recovery systems, membrane filter housings and bag filter housings. Our filtration systems are used in process filtration, utility filtration, catalyst recovery, carbon removal and vent filtration applications.