ZepAdvanced Bathroom Sink Drain Opener Gel 32 Ounce U49310

I'm generally pretty leery of dumping anything severely caustic down anything with access to a drain, but with an historic home, I'm double-dog-dare-ya petrified of possibly providing any impetus for 80+ year old pipes to start resembling buckling swiss cheese.And I'm not sure if my particular swishering of saliva/toothpaste is more gelatinous than most hominids, but I occasionally find myself staring down at a painfully lethargic drainage eddy about every three months or so.That's why I've been ecstatic and super lucky to get my greedy little paws on this stuff... because for my application of quarterly maintenance, it's the cat's pajamas. I simply glunk down about a half of a bottle (16oz) of this elixir of goop and then let it stew in the underworld overnight. The next morning, I confidently sashay into the bathroom and rinse the sink with water as ridiculously hot as my water heater can muster.Works like a charm every time and I'm always amazed how ridiculously simple it was!

Zep is the best for unclogging drains, hands down! The product isn’t easy to find in stores but it’s well worth purchasing wherever I can find it. In ten minutes after pouring in half a bottle my bathroom sink drain clog was gone and working like brand new. I’ve tried many other products on the market but I definitely recommend Zep as the only go to product for no hassle unclogging drains.

If the sink is in a very well ventilated space and if you have good gloves and goggles and a face mask, this product may work for you. I didn't even try. I spoke with the supplier and told him why, after reading the directions, I would not even open the bottle. They refunded me the money, but would not arrange to have it shipped back (too dangerous), so it is waiting for rescue in our basement.

I used a small amount of this product on a partial clog and waited as per the instructions. I flushed it with hot water as directed and the sink drained beautifully. Finally, a product that works! Not just promises, but results.

This is the best, fastest working drain cleaner I have ever used. I was amazed at the efficiency. Will never use anything else.