Top 8 Best Water Hammer Arrestor For Washing Machine

Water hammer can cause loud noises and put unnecessary strain on your washing machine and plumbing. Using a water hammer arrestor helps absorb these shocks, reducing both noise and the risk of damage.

This EFIELD pack stands out for its combination of stainless steel construction and flexible installation options. It’s ideal for homeowners who want a reliable, easy-to-install solution that works in a variety of setups.

• 3/4 inch Swivel Hose Threads: Fits most standard washing machine connections for straightforward installation.
• Max Working Pressure 250 PSI: Handles typical residential water pressures with ease, offering peace of mind.
• Horizontal or Vertical Mounting: Allows for flexible placement, even in tight laundry spaces.

Compared to many alternatives, this model prioritizes universal compatibility and robust build quality. The only tradeoff is that it doesn’t include extra accessories, but its simplicity makes it a dependable choice for most households.

Water hammer arrestors are essential for preventing pipe banging and protecting washing machine valves. Angle designs can be especially useful when space behind the appliance is limited.

This EFIELD angle pack is a strong pick for those needing a compact solution that fits into awkward or tight laundry setups. It’s well-suited for installations where straight models might not fit comfortably.

• Angle Configuration: Makes it easier to install in confined or angled spaces behind washing machines.
• 3/4 inch Swivel Hose Threads: Compatible with standard washing machine hoses for hassle-free setup.
• Max Working Pressure 250 PSI: Reliable for most residential plumbing systems.

Unlike straight models, this angle version prioritizes space efficiency. The main tradeoff is that it may not be necessary if you have plenty of room, but it’s a smart choice for challenging installations.

Water hammer can be especially problematic in older homes or retrofitted plumbing systems. A versatile arrestor that fits multiple connection types can make upgrades much easier.

The Sioux Chief 660-HB is a flexible choice for those updating or repairing existing plumbing. Its compatibility with various fittings makes it a go-to for retrofits and repairs.

• Straight Compression and Sweat Options: Compatible with copper, press-fit, and push-fit systems for broad application.
• Tee and Slip Tee Configurations: Allows installation on supply valves or directly in-line with pipes.
• Designed for Retrofitting: Especially popular for replacing air chambers or adding protection to older setups.

Compared to dedicated washing machine arrestors, this model prioritizes adaptability. The tradeoff is that installation may require more plumbing knowledge, but it’s a great fit for those with mixed or older plumbing.

If you’re dealing with water hammer and want a quick, no-fuss fix, a straightforward arrestor is often the best choice. This helps prevent noise and protects both your washing machine and supply lines.

Lidertik’s 2-pack is designed for easy installation, making it a good fit for homeowners who want to solve water hammer issues themselves without special tools or plumbing experience.

• 3/4 Inch Male and Female Threads: Fits most washing machine hoses and outlets for universal use.
• Compliant with US Regulations: Offers peace of mind regarding safety and standards.
• Simple, Tool-Free Setup: Can be installed quickly by most users.

Compared to more complex models, this option prioritizes ease of use. The tradeoff is fewer advanced features or certifications, but it’s a practical pick for straightforward needs.

Water hammer arrestors are crucial for preventing pipe noise and protecting appliances, but safety certifications can be a deciding factor for many buyers.

This SUNGATOR set stands out for its compliance with cUPC and NSF requirements, making it a strong choice for those who want assurance their plumbing components are safe for water distribution.

• Certified to cUPC and NSF Standards: Ensures suitability for potable water and compliance with US regulations.
• Forged Solid Brass Core: Delivers high resistance to corrosion and abrasion for long-term reliability.
• Includes Sealing Tape: Makes installation easier and helps prevent leaks.

Compared to uncertified options, this model prioritizes safety and peace of mind. The main tradeoff is a slightly higher price for certification, but it’s worth it for those who value verified quality.

Water hammer arrestors are most effective when they can be installed exactly where needed, regardless of pipe orientation or location. Flexibility in mounting is key for many households.

SECKWHALE’s model is designed for both horizontal and vertical installation, making it a good fit for homes with unique or challenging plumbing layouts.

• Flexible Mounting Options: Can be installed in any orientation to suit different setups.
• High-Quality Brass Construction: Offers strong corrosion and abrasion resistance for durability.
• Certified for Drinking Water: Meets UPC and NSF requirements for safe use.

While some models are limited in how they can be installed, this one prioritizes adaptability. The tradeoff is that it’s a bit more basic in design, but it’s reliable for a range of applications.

Lead-free construction is a top concern for many households, especially when plumbing components are used in water supply lines. A certified arrestor can help ensure water safety.

TT FLEX’s arrestor is certified lead-free and meets multiple US safety standards, making it a strong choice for those who want peace of mind about water quality.

• Lead-Free Certified: Holds cUPC/UPC and NSF-61 certifications for safe, compliant use.
• Max Pressure 250 PSI: Handles typical residential water pressures.
• Easy to Install in Any Position: Flexible mounting for different laundry room layouts.

Compared to uncertified or non-lead-free models, this option prioritizes health and compliance. The tradeoff is a slightly higher price and a basic accessory set, but it’s ideal for safety-focused buyers.

Angle water hammer arrestors are particularly useful when connecting directly to laundry valves or when space is limited behind the washing machine. They help reduce pipe noise and protect appliances.

This SUNGATOR angle model is a practical pick for those who need to install an arrestor in a tight or awkward spot. It’s especially suitable for laundry rooms with limited clearance.

• Angle Design for Tight Spaces: Fits well behind appliances or in close quarters.
• Certified to cUPC and NSF Standards: Safe for potable water and compliant with US regulations.
• Solid Brass Construction: Built to withstand corrosion and wear.

Compared to straight models, this angle arrestor prioritizes space efficiency. The tradeoff is that it may not be necessary if you have ample room, but it’s a smart solution for compact setups.