Product Details
This specialized drain cleaning attachment features a robust chain knocker head, ideal for removing stubborn clogs caused by wipes, scale, roots, and other soft blockages in pipes with a maximum inside diameter of 4 inches. Crafted for compatibility with the Ridgid K9-306 series, the 4-inch cutter length ensures effective pipe wall cleaning without compromising the integrity of your plumbing system. With a connection size of 3/8 inch, this tool is engineered to deliver powerful performance in hard-walled pipes, making it a must-have for professional plumbers and DIY enthusiasts alike. Experience the reliability and efficiency of Ridgid's innovative design as you restore optimal flow in your drainage system.




