High quality, ruggedly built, and the best performance. They make RVing easy!
Four sizes provide a tank to accommodate virtually all sizes of black water tanks and the storage area in any RV. Each 4-Wheeler is equipped with a heavy-duty, 3″ conventional sewer valve for ease of use and dependable performance. 4-Wheelers are available in 16, 25, 32, and 42 gallon capacities. They are constructed from blow-molded polyethylene, zinc plated steel and aluminum. The front mounted double wheel swivels for easy maneuvering and is mounted on a heavy-duty, extra large mounting plate.
Each 4-Wheeler is completely assembled and includes:(1)Heavy-duty tow handle
Before You Order
Before ordering, compare part number 25895, capacity (gallons) 25.00 gal with the existing portable rv waste tank and installation requirements.
Frequently Asked Questions
What does the source list for capacity (gallons)?
The source lists capacity (gallons) as 25.00 gal for this product.

