Foam Dispersal Unit (FDU) 300 Method

FDU 300
US Patent No.: US 10,946,397 B1
Our FDU 300 applicator is your newest weapon against mainline root intrusion. With new stainless steel construction, simple chemical loading and more, the FDU 300 is engineered for speed and ease. With the FDU 300, your maintenance crews can treat a 300-400 foot segment of line in only 10 minutes. Since the FDU 300 uses existing jetter equipment, there's no costly retrofitting.