Sewer Jetter Kit 50FT for Pressure Washer, 5800PSI Drain Cleaner Hose 1/4 Inch NPT, Corner, Rotating & Button Nose Sewer Jetting Nozzle with Spanner Waterproof Tape Pearl Corsage Pin

The solution to this problem is a pressure washer and a Sewer Jetter Kit.. Connect the jetter to the pressure washer, find the nearest clean out, and away you go. I highly recommend clothes you don't care about, rubber gloves, and a faceshield or goggles. Also a bucket to put the hose in to disinfect with bleach afterwards.