Technica Brand Compatible TB-FC55 Waste Toner Container. For Use In E-STUDIO 5520C, 5520C LCF, 5520CT, 5540C, 5540CG, 5540CT, 5560CT, 6520C, 6520CT, 6530C, 6530CT, 6540C, 6540CG, 6540CT, 6550C, 6550CT, 6560CT, 6570CT. Equivalent To Part Number: TBFC55, TB-FC55, WT-800, WT800, 305JN72P90, JN72P90. E Studio Waste Used Toner Container Collection Cartridge Box