Instant Power 1510 Commercial Drain Cleaner, 1-Gallon

Did not work

The product did take a while to work, however, by following the directions and persistence, it really paid off. Unclogged, and so thankful. Now I put the recommended amount down the drain once a week.

Finally used it today!!! AMAZING PRODUCT!! Uncloged my drain within 20 seconds.

We are on a septic tank and have had a bad odour coming from our upstairs shower for 9 months. Tried loads of things and no joy. This was our last resort before calling in a plumber. We have gone through a large jug in approximately a week and the odour has pretty much gone. Putting it in the shower drain as directed after morning showers and letting it sit til the next day and repeat. We have just gotten another jug and will cut back on frequency. Saved us alot of hassle with a plumber and is septic friendly.

To all the negative review I say "READ THE LABEL!" This stuff works! It is Specifically For PREVENTING clogs! I use a splash in all my drains once a week at night time before bed. I also recommended this to other people & I know and we all can agree that when used once a week regularly that it has prevented us from having clogs ever again. Especially in the kitchen sink drain,