Do you hear a loud banging noise every time your washing machine turns off the water? That’s water hammer, and it can be really annoying! It’s like a tiny explosion inside your pipes. Over time, this can cause serious damage to your plumbing. You don’t want leaky pipes or expensive repairs, right?
Choosing a water hammer arrestor can be confusing. There are many different types, and it’s tough to know which one is best for your washing machine. Understanding the right size and how it works can be a challenge. You might feel lost when browsing the hardware store or searching online. But don’t worry, there’s a solution!
In this post, we’ll break down everything you need to know about washing machine water hammer arrestors. We’ll explain what they are, how they work, and why you need one. You’ll learn how to pick the right arrestor for your home. By the end, you’ll be able to silence those noisy pipes and protect your plumbing. Let’s dive in and learn how to make your laundry room peaceful again!
Our Top 5 Washing Machine Water Hammer Arrestor Recommendations at a Glance
Top 5 Washing Machine Water Hammer Arrestor Detailed Reviews
1. (Pack of 2) EFIELD S-241 Stainless Steel Water Hammer Arrestor For Washing Machine
Rating: 8.6/10
Tired of that banging noise when your washing machine fills with water? The (Pack of 2) EFIELD S-241 Water Hammer Arrestors are here to help. These arrestors are made of stainless steel and are designed to stop water hammer. They connect to your washing machine’s water supply. They are easy to install and can protect your machine. This pack comes with two arrestors.
What We Like:
- Two arrestors are included in the pack.
- They are made of strong stainless steel.
- The arrestors fit standard 3/4 inch connections.
- They can be installed in different ways.
- These arrestors work up to 250 PSI.
- They help protect your washing machine.
- They quiet the water pipes.
What Could Be Improved:
- The instructions could be clearer.
These EFIELD water hammer arrestors are a good solution for noisy washing machines. They are a simple and effective way to protect your appliances and pipes.
2. SUNGATOR Washing Machine Water Hammer Arrestor
Rating: 9.1/10
Is your washing machine making a loud banging noise? The SUNGATOR Washing Machine Water Hammer Arrestor is here to help! This 2-pack of stainless steel arrestors stops water hammer. It connects to your washing machine’s water supply. It reduces noisy pipe shocks and protects your plumbing. It’s easy to install and comes with sealing tape.
What We Like:
- The package includes two arrestors and sealing tape.
- It works on washing machines, garden hoses, and outdoor faucets.
- It stops pipes from banging and shaking.
- It can handle water up to 250 PSI and 180°F.
- It meets safety standards for drinking water.
- It is made of strong brass that lasts a long time.
What Could Be Improved:
- It only works with 3/4″ GHT connections.
The SUNGATOR Water Hammer Arrestor is a great solution for noisy pipes. It is easy to use and will help keep your plumbing safe.
3. Sioux Chief Mfg 660-H 3/4-Inch Female Swivel Hose Thread by 3/4-Inch Male Hose Thread Mini Rester (2 Pack)
Rating: 9.1/10
Are you tired of loud banging pipes when you use your washing machine? The Sioux Chief Mfg 660-H Mini Rester is here to help! This handy 2-pack is a water hammer arrester tee. It stops those annoying water hammer noises. You can install it on your washing machine supply valves. You can also put it directly on the washing machine tub or shower tee. The mini rester connects with a 3/4-inch female swivel hose thread and a 3/4-inch male hose thread. It is a small but important plumbing part.
What We Like:
- It stops water hammer, which makes your pipes quieter.
- Easy to install on washing machines.
- Comes in a convenient 2-pack.
- Helps protect your plumbing from damage.
What Could Be Improved:
- Needs a pressure reducing valve if your water pressure is too high (over 60 PSI).
This Sioux Chief mini rester is a great solution for noisy pipes. It is a simple and effective way to protect your home’s plumbing.
4. Sioux Chief Chief-660-HB 660-HB Water Hammer Hose Arrestor
Rating: 9.5/10
The Sioux Chief Chief-660-HB 660-HB Water Hammer Hose Arrestor is a device. It stops loud banging noises in your pipes. This happens when you turn off water quickly. The arrestor comes in different styles. You can choose the right one for your home. It helps protect your pipes and appliances from damage.
What We Like:
- Straight arresters are easy to put on copper pipes.
- Some arresters work with press-fitting systems.
- PEX miniresters have different connection options.
- Hose tee arresters connect to washing machines.
- Tee sweats fit in-line on pipes.
What Could Be Improved:
- The variety of options may be confusing for some users.
- Installation might require some plumbing knowledge.
This Sioux Chief arrestor is a good way to fix water hammer problems. It offers different types to match your plumbing needs. It can protect your home from water damage.
5. Watflow Water Hammer Arrestor 3/4″GHT Thread – Air Hammer Arrestor for Washing Machine & Toilet – 2 Pcs
Rating: 9.2/10
The Watflow Water Hammer Arrestor is a simple solution for a noisy plumbing system. This two-pack of arrestors is designed to stop water hammer. It protects your pipes and appliances from damage. These arrestors use 3/4″ GHT threads, making installation easy. They work with washing machines and toilets. The arrestors absorb shock and vibration, which prevents loud banging noises. They are made of stainless steel and lead-free brass. This makes them durable.
What We Like:
- Stops annoying water hammer noises.
- Protects your washing machine and toilet.
- Easy to install with 3/4″ GHT connections.
- Works in any position.
- Made with strong, lead-free materials.
- Handles high water pressure up to 250psi.
What Could Be Improved:
- Might require some basic plumbing knowledge for installation.
Overall, the Watflow Water Hammer Arrestor is a smart buy for anyone dealing with water hammer. It is a simple way to protect your plumbing and reduce noise.
Stop the Bang! A Washing Machine Water Hammer Arrestor Buying Guide
Is your washing machine making a loud banging noise? It could be water hammer. Water hammer happens when water flow suddenly stops in pipes. This can damage your plumbing. A water hammer arrestor can help. This guide will help you choose the right one.
Key Features to Look For
You want a water hammer arrestor that works well. Here are the important things to consider:
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Size and Connection Type
Water hammer arrestors connect to your washing machine’s water supply hoses. Make sure it fits! They come in standard sizes, usually a ½-inch connection. Check your hoses before you buy. Some arrestors may include adapters if the size isn’t perfect.
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Pressure Rating
Water pressure is important. The arrestor must handle your water pressure. Most homes have a standard pressure. The arrestor’s packaging will tell you its pressure rating. Make sure it’s high enough.
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Ease of Installation
Installing a water hammer arrestor should be easy. Look for ones that screw on easily. You should not need special tools.
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Construction
The arrestor should be strong. Look for a solid construction. Good materials will make it last longer.
Important Materials
The materials used matter a lot. They affect how well the arrestor works and how long it lasts.
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Brass
Brass is a popular choice. It is strong and resists corrosion (rust). Brass arrestors often last a long time. They are a good choice.
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Stainless Steel
Stainless steel is another great option. It is very resistant to corrosion. Stainless steel is strong. It is a reliable choice.
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Internal Components
Inside the arrestor, you’ll find a piston and air chamber. These are the parts that absorb the water hammer shock. These parts should be made of durable materials to function correctly.
Factors That Improve or Reduce Quality
Some things make an arrestor better. Other things can make it worse.
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Good Quality Improves Performance
A well-made arrestor works better. It will absorb more shock and last longer. Look for arrestors from trusted brands. Read reviews to know what other people think.
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Poor Materials Reduce Lifespan
Cheap materials will fail. They can corrode or break easily. This will make the arrestor useless. Always choose quality materials.
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Proper Installation is Key
Even a good arrestor won’t work if it’s installed wrong. Always follow the instructions. Make sure the connections are tight, but not too tight.
User Experience and Use Cases
Water hammer arrestors are simple to use. Here are a few things to know:
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Easy Installation
Most people can install a water hammer arrestor. You just screw it onto the water supply valve. Then, you connect your washing machine hose to the arrestor. Easy peasy!
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Common Use Cases
The primary use is to stop water hammer in washing machines. Any appliance that uses water, like dishwashers, can benefit too. The arrestor protects your pipes. It also reduces noise. You might notice the difference right away.
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What to Expect
After installing, you should hear less banging. Your pipes are safer. Your washing machine will likely run quieter. This is a good investment for your home.
Water Hammer Arrestor FAQs
Here are some common questions about water hammer arrestors:
Q: What is water hammer?
A: Water hammer is a loud banging sound in your pipes. It happens when the water flow suddenly stops.
Q: Why does water hammer happen?
A: It happens because the water’s momentum has to stop quickly. This creates a shockwave.
Q: How do I know if I have water hammer?
A: You’ll hear a banging sound. It often happens when your washing machine turns on or off.
Q: What does a water hammer arrestor do?
A: It absorbs the shock from water hammer. It protects your pipes.
Q: How do I install a water hammer arrestor?
A: You screw it onto the water supply valve. Then, connect your washing machine hose.
Q: Do I need any special tools to install it?
A: Usually, you do not need any tools. Sometimes, you might need a wrench.
Q: How long does a water hammer arrestor last?
A: A good quality arrestor can last for many years.
Q: Can a water hammer arrestor fix other plumbing problems?
A: No, it only solves water hammer problems. It does not fix leaks or other issues.
Q: Where can I buy a water hammer arrestor?
A: You can find them at most hardware stores. You can also buy them online.
Q: Is a water hammer arrestor worth the money?
A: Yes! It protects your pipes and makes your home quieter. It is a small investment.
In conclusion, every product has unique features and benefits. We hope this review helps you decide if it meets your needs. An informed choice ensures the best experience.
If you have any questions or feedback, please share them in the comments. Your input helps everyone. Thank you for reading.

Hi, I’m Tom Scalisi, and welcome to The Saw Blog! I started this blog to share my hands-on experience and insights about woodworking tools—especially saws and saw blades. Over the years, I’ve had the chance to work with a wide range of tools, and I’m here to help both professionals and hobbyists make informed decisions when it comes to selecting and using their equipment. Whether you’re looking for in-depth reviews, tips, or just advice on how to get the best performance out of your tools, you’ll find it here. I’m excited to be part of your woodworking journey!