K-77 Granular Tree Root Killer, Chemical Septic System, Drain Field and Sewer Line Pipe Clog Remover and Root Destroyer, Safe for Bathroom Toilet, 32 oz

This product is truly outstanding, delivering exceptional results at a very competitive price. I was particularly impressed with how effectively it tackled root intrusion problems in my septic system and drains. It provided a remarkably cost-effective solution, and I would highly recommend it to anyone facing similar issues.

This stuff is AWESOME! This product saved me from incurring 9K+ plumbing bill I was quoted. My washer drain floor pipe had what seemed to be a complete blockage. It's on a concrete slab so roots infiltrated that pipe. I knew it wasn't the main line because everything else in the house was working properly. Also the time that it took to overflow showed the clog was not too far away. The plumber used an auger on the floor pipe and hit roots about 25 feet in. One of his colleagues was going to use imaging to see exactly where the clog began. However, since the p trap was very weirdly placed below the subfloor their plan was to drill.... Right through my flooring, subfloor, and the concrete slab in my laundry area. I told them to let me sleep on it and was placing this order before they pulled off. I only used about half of the bottle, about a fourth of the bottle one night and another fourth 2 days later. On the 2nd application I washed clothes to flush the product down and to my surprise, the clog was completely gone. No issues at all. Under $20 vs. over $9200! I will be sure to always have this on hand.

Finally found that I had roots in my sewer line. Since buying our home in 2010 our master bath and toilet would always drain slowly however the last 6 months I've hired plumber that cleared the blockage but didn't mention what cause was. Usually there's evidence left on the cutting tip. A couple months later another backup so I went to Lowes and purchased a hand or drill drive auger plus a couple of wax rings for reattaching the commode. Felt an obstruction about 10 ft in then after a minute with the auger I could hear it flow. When we pulled out the auger there were very fine roots at the spiral tip, grape vine roots to be exact. I didn't realize they could travel 7 ft under my slab foundation but they did. Now that the line is cleared I need something to stop the growth. Plan B: Buy root killer Bought this stuff because of all the positive feedback. Only used half the bottle - poured it onto a paper plate to avoid water splashing into the bottle and ruining the remaining product. Also, poured it in the same time I flushed. Waited 12 hours and after the first flush noticed how quickly water was draining, including the bath tub, as if the water was being sucked out. Into week 4 and no evidence or problems like before, when water would start draining slower, after only 2 weeks. ****UPDATE JULY 10, 2014**** Month 3, water backing up in tub, toilet making gurgling noises, ordering another bottle then once the line is clear and dry I'm having the line camera inspected. Will report back later... ****UPDATE JULY 19, 2014**** Minus one star.... Poured in the entire second bottle, waited overnight and no change, as in water backing up in the tub while showering, toilet gurgling. Will try another product this week. I'll try the "foaming" one. Will update later. ***Final Update November 2014 - No roots however*** I did have another clog but it was from natural causes. After I ran the auger to clear the line I called a plumber to perform a camera inspection. Turns out all we have is a tight turn after the "sanitary tee" which then heads towards the laundry room then out towards the main. Someone's been flushing way too much TP plus having "highly efficient - 1.6 gal toilets" in a house built in the 50's does not help with the flow. We almost have to treat the system as if we had septic - which is what the house was originally designed for. Bottom line here would be if you have a reoccurring problem have a camera inspection performed. It tells you everything, including what steps are needed to either prevent or fix the problem permanently. K-77 did remove and has prevented root growth but it is not a permanent solution.

works great on septic with tree roots that invaded the pipe giving this a great value and saves expensive repair

I had very slow draining in my bathtub and bathroom sink, no matter how much drain cleaner I used. So I used this granular tree root killer because I have many large trees around my house and suspected the roots were the cause. Poured it down the toilet and flushed and left it overnight. Didn’t work immediately of course, but after 2 weeks all of a sudden the drains were draining perfectly. It definitely worked for me. I’ll be sure to use every year now!

This Product Works Extremely Well On The Toilet 🚽 Paper 🧻 Paulp, That's in The Toilet Bowl, and Helped Clear The Drain Very Quickly, This Product Desolved The Mess In The Toilet Bowl, This Is The Root Destroyer.

Hasn't done anything in the last month. Still get periodic clogs. But the plunger does clear it out

If you live in a forest you need this for your septic system. I have used Roebic chemicals in my system every year for years. The system is now 50 years old and still functioning.

It doesnt work at all

its good

Not a cheap product but fast delivery. Easy enough to use. I just have to wait and see if it works.

Doesn't kill the root

We had an influx of Jasmine roots into our pipework and thought that this would kill them off. The Jasmine was cut down last summer and is no longer growing. The K77 Root Killer was put down as per the instructions and left for 12 hours. There was no difference to the obstructive roots and we had to get the professional drain company to come out and use a specialist machine to cut them and then pull them out. All Clear now! Hooray.