- New
94232 The B&B Molders waste holding tank rinser helps clean recreational vehicle holding tanks after they have been emptied. Its high-pressure, multi-directional spray helps dislodge stubborn waste deposits and odor-causing particles. The black finish is designed to resist fading, making it suitable for RV sanitation systems. For optimal performance, the rinser should be installed no lower than 2 inches from the top of the tank. The product is IAPMO and Canadian certified. Hose, adapter, and shut-off valve are not included.