<p>Factory original OEM four quart water pan. This water pan will only fit the R14002 dolly assembly that came standard with the model E2 Type 12 Black series.</p> <p>This <strong>WILL NOT FIT</strong> any other version so be sure your dolly has (5) casters to confirm you have correct system.</p> <p>The larger water pan is handy for large cleaning jobs so you don't have to change water as often plus you can pick up almost twice as much water if you have a spill.</p>