Spartan Chemical Company Inc. offers the "Clean on the Go" portable bucket fill (PBF). The fill is for use with Spartan's "Clean on the Go" two-liter cartridges, and provides ergonomic, versatile and user-friendly features, according to Spartan.

The unit weights 4 1/2 pounds and features a 4-gpm flow rate. "Clean on the Go" can be attached to a standard garden hose.