The CM3 is constructed from a piece of 12 gauge galvanized Grip-Strut grating for the base, CNC machined Jet Stream block & Scrusher brushes, a 34" high handle.

The CM3 has a "quick opening/self closing valve". Just squeeze the handle and the water sprays until you release the handle. 

It is on or off, it does not control the amount of water & will not work on tennis shoes without getting them wet on the sides. Having the Jet Stream block & Scrusher attached to the grating, provides good evacuation of the mud & water through the grate. Making the contractor models even more efficient than the HM models. *Order Now to avoid possible backorders on our most popular contractor model! If ordering more than 4 CM3's, it will not allow a shipping method. Therefore, you will need to either place two separate orders or email a PO to get a shipping total. Then we will call you for CC payment. We're sorry for this inconvenience, but UPS max weight is 150lbs. & they won't go by units ordered, only the total weight.