Review on Powerful Sewer Jetter Nozzle With 1/4" Quick Connector And 5000Psi Pressure by April Daniels

Bought this to clean out 6" tile drains, one corrugated, one smooth, each over 40' long. Both lines were full of mud & gravel sand that clogged the pipe 7mos ago. The corrugated pipe took less than 15mins to open, the smooth one about 45 mins. I was skeptical at first because of how tight the material was packed, but surprise, this nozzle pushed through it. I found that it works best to let it work on its own for a few seconds, pull back a little then let the jets pull it forward quickly. Once beyond the clog, pull back slowly, then let it go back in. After a few passes, I was done. Saved me digging up both pipes, and better yet, buying a $300-$500 pipe snake.