Rated 3.2 out of 5 by 37
Rated 5.0 out of 5.0 by DougB Good product - works
I recently purchased a new LG washing machine but my pipes started hammering something fierce. I installed this item and the problem immediately went away.
April 12, 2016
Rated 4.0 out of 5.0 by TNS Good - But needs low water pressure.
LG washers need to have low water pressure to reduce water hammer. The water valves slam shut very fast. Probably designed for low water pressure. Water pressure regulators worked to solve the high pressure issue with a LG washer. The water pressure to the house is 100psi and we don't have a pressure reducing valve on the water supply line. The water hammer from the washer is very bad. I replaced the water hammer arrestors from HD and that helped for a while. It seems the arrestors will not work with high pressure after a few months. So in checking on-line, this seems to be a common problem with the LG washers. Instead of installing a water pressure regulator on the home water supply, I decide to try these pressure reducers. Great improvement. But the water hammer arrestors were still not working well. But, after having installed the pressure regulators and waiting a month to replace water hammer assrstors, all is well! It seems the water hammer assestors recovered after having 40 psi water pressure for a month. Happy camper!
March 3, 2016
Rated 5.0 out of 5.0 by Joe Ignore the other reviews
I'm mystified by the bad reviews. I came here to specifically write a good review because I love this product. Its the type of product that had me thinking 'wow this thing just works'. When my new HE washer was running before I could hear it two floors away. Now its whisper quiet, almost no sound at all other than water swishing. My washer seemed to really have a strong valve, and slammed that thing shut. I'm thinking that people who this did not work for, perhaps their problem is behind the walls and have pipes actually moving and banging (which this will help reduce their movement) but if the pipes are already not secure just the pressure of water flowing might be shaking them. Installation couldnt be easier.
December 23, 2015
Rated 1.0 out of 5.0 by cmd Does not work!
Got a new washing machine that was causing severe water hammer. Bought this product and installed only to find that it did almost nothing. Problem continued at about 95% of original level.
I definitely would not recomment this device as it simply does not work. I replaced it with the Sioux device for same, and it completely solved the problem.
December 4, 2015
Rated 5.0 out of 5.0 by Phil Water hammer arrester
This product works BUT does not remove the problem completely.
However for the cost you spend VS the benefits you get it totally worth the moneys.
A homeowner should do all he/she can to help prevent future water leaks in the house.
20-30$ for this device is well spent.
November 3, 2015
Rated 1.0 out of 5.0 by 92869 Didn't work for me
Don't know what to say, it did not stop the water hammer effect from our clothes washer. In all fairness, it may just be that the electric valves of the washer are creating a problem too severe to be fixed by using this device.
August 25, 2015
Rated 3.0 out of 5.0 by Bill Good but not great product
Was easy to install. Have less noise but still not gone.
August 11, 2015
Rated 1.0 out of 5.0 by Mike Not as pictured, does not work
The delivered product does not match the picture. The ones I received are made in China and the arrester column is about half the size of the one pictured. I installed them as directed and they make no difference. Not recommended.
May 22, 2015