Users of Lyman's industrial-strength Power Pro ultrasonic cleaner can now efficiently lubricate parts without the need to drain the cleaning solution from the unit. The robust stainless steel tank is engineered to sit within the Power Pro's cleaning tank, which remains filled with the cleaning solution. The unit's powerful ultrasonic action is effectively transmitted through the cleaning solution into the accessory tank containing the lubricant. This process eliminates the need for tank draining or cleaning. The accessory tank is thoughtfully designed with side support brackets and large handles, facilitating quick and easy installation and removal. This innovative accessory tank streamlines the transition from cleaning to lubrication, resulting in significant time savings. An essential and ideal accessory for the Power Pro ultrasonic cleaner Enables comprehensive ultrasonic cleaning and sonic lubrication within a single unit Enables the lubrication of firearms without the need to remove the cleaning solution The accessory tank is stabilized by side brackets, enabling it to be immersed in the cleaning solution, thereby facilitating the transfer of ultrasonic energy to the lubricant Robust, precision-engineered welded metal fabrication The tank is equipped with large handles to facilitate easy transportation Significant time savings when cleaning multiple firearms