Outpak 4' x 4' x 14" Disposable Concrete Washout

The Outpak Corrugated Washout is portable, easy to setup, and cost effective. It is made from heavy-duty, 350# VC3 water-treated Kraft fiberboard so that it is light and durable yet folds flat for easy transportation and storage. The heavy-duty, water-treated, Kraft fiberboard that our corrugated washout is made from is durable enough to be left outside in the elements for the duration of short- to medium-term projects. If rain is expected, the poly bag can be tied closed so the washout material wont take on additional water and extend the evaporation time.