CATALYST TiO2 Antimicrobial Features and Antimicrobial Product Lines Providing You Cleaner Cuspidor Surfaces, Cleaner Water Lines, Cleaner Air Supplies. by dsiaustralia@bigpond.com on May 5, 2015 with No Comments Nano Tech CATALYST Cuspidor QATER Water Protection TUV certified DURR Antibacterial Nano Tech