Amazon.com: Technica BrandⓇ Compatible 418425, D0BQ6400, D0BQ-6400 Waste Toner Container Cartridge Bottle for Ricoh, Savin, Lanier IM C2000, IM C3000, IM C2500, IM C4500, IM C3500, IM C6000 : Office Products
RICOH WASTE TONER BOTTLE FOR USE IN MPC2003 MPC2503 MPC3003 MPC3004SP MPC3503 MP - Walmart.com
How to Change the Waste Toner Bottle in a Ricoh MP C3503 | Ricoh MP 4002 | Ricoh MP 5002 - YouTube