This is the bare frame that we use on our Apex Max and Apex Max Pro gas powered soft wash systems. This frame is ready for you to add your proportioner (sold separately) and has the correct mounts for the Harbor Freight 79cc/1" engine/pump. (sold separately)
Due to the way we mount the engine and pump to the skid frame, we suggest the use of the Harbor Freight Predator 79cc/1" pump only! The other engine/pumps on the market may mount differently.
