CORE HOME 12231-TV 3PC Silicone Suction Lid

Still clogged

Worked great. I had a bathroom sink that I manually snaked to 25ft and that resulted in only a tiny improvement. I used this and it fixed it. I must admit, I used more patience and exceeded the directions. Maybe I didn't need to, but I did:I poured down 2 cups and waited an hour. Then followed that with 2 cups of hot water (from a different faucet of course), wait another hour then 2 more cups of hot water, then repeated from the beginning three times for a total treatment time of 8 hours. The whole idea is you don't want to quickly wash away the gel, you want to give it time to do it's work, and this stuff is not not like lye or acid which you want to get out of the pipes quickly. You also don't really know how far down the pipes the blockage is, so the incremental doses of water lets you "position" the gel further down the pipe.Before this I thought of using lye or muriatic acid, but both of those are pretty dangerous, both physically and economically.