3/4 in. FHT x 3/4 in. MHT Stainless Steel Water Hammer Arrestor
Frequently Bought Together
Price:
$1286
Product Overview
Fix the knocking noise in your pipes by using the Homewerks Water Hammer Arrestors. The banging sounds in your pipes is caused by sudden stop in the flow of high speed water resulting in an increase in pressure. Water Hammer Arrestors absorb the shock created by the spike in pressure to stop the banging and prevent pipe damage. Homewerks Water Hammer Arrestors are designed for residential use and can be used for up to 3 plumbing fixtures. Various connection sizes and types are offered for your convenience.
- Stainless steel and brass construction
- AA size, can be used for 1-3 fixtures
- Certified lead free and certified to ASSE standards
- For installation between washing machine valves and washing machine supply hoses
- FHT x MHT connection
- Max 250 psi
- Stops banging on pipes and prevents pipe damage
- California residents
Info & Guides
Product Overview
Fix the knocking noise in your pipes by using the Homewerks Water Hammer Arrestors. The banging sounds in your pipes is caused by sudden stop in the flow of high speed water resulting in an increase in pressure. Water Hammer Arrestors absorb the shock created by the spike in pressure to stop the banging and prevent pipe damage. Homewerks Water Hammer Arrestors are designed for residential use and can be used for up to 3 plumbing fixtures. Various connection sizes and types are offered for your convenience.
Compare Similar Water Pressure Regulators
 |  | |  | |
| Brand | Homewerks Worldwide | Oatey | Homewerks Worldwide | The Plumber's Choice |
| Name | 1/2 in. Stainless Steel MIP Straight Water Hammer Arrestor with No Lead | Quiet Pipes 3/4 in. x 3/4 in. CPVC Compatible Copper Sweat Connection Washing Machine Water Hammer Arrester | 3/4 in. FHT x 3/4 in. MHT Stainless Steel Water Hammer Arrestor | 3/4 in. Straight Male Sweat Copper Water Hammer Arrestor Type AA |
| Price | $997 | $1262 | $1286 | $1709 |
| Ratings | (19) | (227) | (173) | (2) |
| Connection | Male Pipe Thread | Sweat | FHT x MHT | Sweat |
| Application | Potable Water | Non-Potable Water | Potable Water | Non-Potable Water,Potable Water |
| Compatible Pipe Material | Multi-Purpose | CPVC | Multi-Purpose | Copper |
| Maximum Pressure (psi) | 250 | 200 | 250 | 300 |
| Material | Stainless Steel | Brass | Stainless Steel | Copper |
| Maximum Working Temperature (F) | 220 | 250 | 220 | 250 |
| Indoor/Outdoor | Indoor | Indoor | Indoor | Indoor |
| View Product | View Product | View Product | View Product |
Compare Similar Water Pressure Regulators
| | | | |
| Brand | Homewerks Worldwide | Oatey | Homewerks Worldwide | The Plumber's Choice |
| Name | 1/2 in. Stainless Steel MIP Straight Water Hammer Arrestor with No Lead | Quiet Pipes 3/4 in. x 3/4 in. CPVC Compatible Copper Sweat Connection Washing Machine Water Hammer Arrester | 3/4 in. FHT x 3/4 in. MHT Stainless Steel Water Hammer Arrestor | 3/4 in. Straight Male Sweat Copper Water Hammer Arrestor Type AA |
| Price | $997 | $1262 | $1286 | $1709 |
| Ratings | (19) | (227) | (173) | (2) |
| Connection | ||||
| Application | ||||
| Compatible Pipe Material | ||||
| Maximum Pressure (psi) | ||||
| Material | ||||
| Maximum Working Temperature (F) | ||||
| Indoor/Outdoor | ||||
| View Product | View Product | View Product | View Product |
Specifications
Dimensions
Inlet Diameter (In.)
3/4
Outlet Diameter (In.)
3/4
Product Depth (in.)
1.063 in
Product Height (in.)
4.843 in
Product Length (in.)
4.843 in
Product Width (in.)
3.937 in
Details
Application
Potable Water
Compatible Pipe Material
Multi-Purpose
Connection
FHT x MHT
Features
Lead Free,Threaded
Indoor/Outdoor
Indoor
Material
Stainless Steel
Maximum Pressure (psi)
250
Maximum Working Temperature (F)
220
Pack Size
1
Product Weight (lb.)
0.551 lb
Returnable
180-Day
Valve Type
Pressure Regulating
Warranty / Certifications
Manufacturer Warranty
3 Year
Questions & Answers
11Questions30Answers
Do these need to be replaced regularly?
Asked by Rob October 27, 20202
AnswersSurprised it worked at all. Mine did not work. It is poor design on the Washing machine side.
Is the "hammer arrestor only" replaceable on the 3/4 in. FHT x 3/4 in. MHT part with the 1/2" MPT...
Asked by Ron August 21, 20201
AnswerHello Ron, If you are in need of replacement parts please contact us at 877-319-3757.
Can the compression chamber be vertical but upside down?
Asked by Shy May 24, 20202
AnswersUpside down, right side up, vertical, horizontal. It doesn't matter. The arrestor will work regardless of the orientation.
I installed these on our new washer pipes. It reduced the problem, but didn't solve it. Do I need...
Asked by Koczy May 13, 20201
AnswerThe arrestor is designed to reduce the pipe banging noise caused by quick closing valves, so I don't think you have deficient units. Mine reduced the shock, but there is still a bit of hammer where I couldn't access and securely fasten several of the existing pipes.
Can this be installed directly to the washer?
Asked by Kups April 30, 20203
AnswersYes. I installed mine this way and it's working just fine.
Is this only for washing machines or will it work for toilets too?
Asked by BangingToiletGuy November 25, 20195
AnswersIt is a water hammering stopper.
It says certified lead free but also says warning this product can expose you to lead see Prop 65. Which is it?
Asked by Jesse April 20, 20193
AnswersThis is California.they have their own laws.for stuff
Greetings, Does the compression chamber need to be mounted vertically?
Asked by BG April 3, 20195
AnswersYes
Is they any regular maintenance required? I.e., does the cartridge looking verticle piece need t...
Asked by ArtDayton January 31, 20195
AnswersYes - the maintenance needed is to buy a different brand.
Will installing this with the female end going the male end of the washing machine and the male e...
Asked by Jonny October 9, 20183
AnswersIt shouldn't make any difference which way it's installed.
Customer Reviews
Oct 25, 2020
Don't bother. Buy a Sioux Chief brand.
I bought two of these to silence the severe water hammer caused by my new LG washer, which was audible over the entire house -- upstairs and downstairs. At first, it seemed like it was improved about 25%, so I didn't bother returning them. After 3-4 months, it was as bad as ever. A year later, I decided it was time to try again. Bought two, Sioux Chief 660-HB for hot and cold for $14.50 each and the result was amazing. Water hammer is only slightly audible.
The hot water side seems worse, so I'm already planning to replace that cartridge with the larger Sioux Chief 652-A, since they simply unscrew with a wrench and are same size fitting.
by pgraff9
Response from Homewerks WorldwideNov 2, 2020
Hello pgraff9, We are sorry to hear that your water hammer arrestors were not completely resolving your issues. We are always happy to offer warranty, installation, and troubleshooting assistance. Should you need assistance in the future, please do not hesitate to call us at 877.319.3757.
Aug 5, 2020
After installing our automatic rainbird sprinkler timer our pipes would bang after the water woul...
After installing our automatic rainbird sprinkler timer our pipes would bang after the water would shut off. This was easy to install and has fixed the issue. Very happy with this purchase.
by Sewsogeeky
Jun 30, 2020
Worked immediately
Our new washer caused more water hammer than older one. I saw good reviews for these Arrestors and bought two of them.
I put them on yesterday and we now here no water hammer.
Very easy to install. Simply turn off the water supply valve, disconnect washer water supply hose, connect Arrestor to valves, connect washer hose to Arrestor, turn on the water. Done. We've heard no "clunks" since installing the Arrestors. I installed one on each the hot and cold water supplies.
by NoHammer
Apr 19, 2020
Just what the Plumber ordered.
I read the reviews and And purchased this product because of the positive feedback. I bought and installed a pair At my house because the pipes started knocking when I installed a new washing machine. After reading the reviews I thought I should install them on the back of the washing machine So they would be vertical And have the flexible hose between them and the rigid copper pipe at the hook up. The connections at the back of the washer were too close together so I had to do it at the hook up. They’re installed horizontally and work just fine. They have even stopped the knocking in the bathroom sink 30 feet away.
by McGann114
Feb 11, 2020
Had a water hammer issue with the clothes washer. Researched how to resolve and came upon the wat...
Had a water hammer issue with the clothes washer. Researched how to resolve and came upon the water hammer arrestor
Works as described and eady installation.
Well worth the money.
by WINGER
Oct 22, 2019
Severe hammering at outside water spigot after installing Rain Bird sprinkler kit and raising wat...
Severe hammering at outside water spigot after installing Rain Bird sprinkler kit and raising water pressure from 40 to 70. Installing this water arrestor on the spigot immediately fixed the problem. Happy customer!
by Sigma60
Jul 1, 2019
We retired and bought a pier/beam house in Florida. Extreme water hammering when running the was...
We retired and bought a pier/beam house in Florida. Extreme water hammering when running the washing machine. I purchased two of these items and installed one of them on the cold side of incoming water to the washer. Installing the device on the water tap was only possible if the device was horizontal and not vertical. It did not stop the water hammering. I crawled under the house and saw lots of pipes (PVC) bouncing around (scary) when the hammering occurred. I was thinking I would replace everything with PEX or maybe install a bunch of pipe hangers or securing devices on the pipes that are on the ground. All sorts of ideas and dollar signs were swirling around in my head. I re-thought the installation of this device on the washer AND...looked to see if I could install them ON the machine instead of the faucet. Yes! So, I installed a device on the hot and cold inlets on the washer. WOW - the water hammering TOTALLY stopped!!! The website for this device says that it doesn't matter which direction it is installed - but it made a difference at my house !! And this wonderful device save me a lot of money and work! I highly recommend it and hope it works as well for you as it is doing for me.
by Inspectorchas
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