2 x 500ml Outdoor Drain Cleaner Unblocker Fast Acting - Unblocks & Deodorises

Great product. Our outside drain had been blocked for weeks with water flooding the patio every time the sink, washing machine or dishwasher was used. I had tried cleaning the drain myself and using bicarb and vinegar but nothing worked. I used one bottle overnight to begin with and it started to clear. I used the second bottle just to make sure and have had no problems since. I was so impressed at quality and value for money and ordered two more bottles to use once a month to ensure it stays clear.

Didn't unblock a rainwater drain. Assume it's leaf and roof tile sludge. Used 2 with no luck!

It's very good, did it's job.

Worked out our blocked outside drain. Easy to use.

Didn't work at all. The blockage wasn't that bad so we opted for this over something branded or calling anyone. Used both bottles and it did nothing. Then used a branded unblocker and it worked. Don't waste your money

I was quite impressed with the stuff to be fair

Did what I needed it to.

Still waiting for the drain to clear! Had no impact on the drain?