Description
Product Overview
The EFIELD water hammer arrester is a high-quality pipe fitting designed to eliminate water hammer noise and protect appliances from pressure shocks. Constructed from brass and stainless steel, it ensures durability and corrosion resistance. This product features a 3/4 inch female swivel hose thread by 3/4 inch male hose thread, with a maximum working pressure of 250 PSI. It comes in multiple sizes and styles, including straight and angle configurations, to fit various installation needs. Dimensions are 4.5 x 3 x 2 inches, and it weighs 13.7 ounces, making it compact yet robust for reliable performance.

Usage
This water hammer arrester is ideal for residential and light commercial plumbing systems, particularly for washing machines where water flow fluctuations cause noise and potential damage. It can be installed horizontally or vertically on supply valves or directly to washing machine tube connections. Suitable for DIY enthusiasts and professional plumbers, it helps maintain a quiet and efficient plumbing environment by absorbing unstable water shocks.
Why Choose Us
EFIELD water hammer arresters stand out due to their NSF certification and low-lead brass construction, ensuring safety and compliance with industry standards. The combination of brass and stainless steel provides superior strength and longevity, reducing the need for frequent replacements. With consistent high ratings from customers and a focus on quality manufacturing, these fittings offer reliable protection against water hammer effects, backed by a trusted brand in industrial and scientific supplies.
Key Features
- Absorbs water shock and noise to protect washing machine control systems
- Made from durable brass and stainless steel for corrosion resistance
- 3/4 inch thread size with max working pressure of 250 PSI
- Easy installation in horizontal or vertical orientations
- NSF certified and low lead content for safe water use
FAQ
What is a water hammer arrester used for?
A water hammer arrester reduces noise and protects plumbing systems from pressure surges caused by sudden valve closures, commonly in appliances like washing machines.
Can I install this arrester myself?
Yes, it is designed for easy installation by homeowners or professionals, and it can be mounted horizontally or vertically without special tools.
Is this product safe for drinking water systems?
Yes, it is NSF certified and made with low-lead brass, making it safe for use in potable water applications.
What sizes and styles are available?
It comes in various sizes such as P1, P2, P4, and styles including straight and angle, to fit different plumbing configurations.
How does it handle high pressure?
With a maximum pressure rating of 250 PSI, it reliably manages typical residential and light commercial water system demands.




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