We Use CookiesWe use cookies to enhance the security, performance,
functionality and for analytical and promotional activities. By continuing to browse this site you
are agreeing to our privacy policy
10 Best Pex Fittings 2025 in the United States
From leading brands and best sellers available on the web.
Related Products
Up to 14% off
How do we rank products for you?
Our technology thoroughly searches through the online shopping world, reviewing hundreds of sites. We then process and analyze this information, updating in real-time to bring you the latest top-rated products. This way, you always get the best and most current options available.
Buying Guide for the Best Pex Fittings
When it comes to choosing PEX fittings, it's important to understand that these components are crucial for connecting PEX tubing in plumbing systems. The right fittings ensure a secure, leak-free connection and can significantly impact the performance and longevity of your plumbing system. To make an informed decision, you need to consider several key specifications that will help you select the best fittings for your specific needs.MaterialPEX fittings are typically made from brass, plastic (polymer), or stainless steel. The material of the fitting is important because it affects durability, corrosion resistance, and compatibility with your PEX tubing. Brass fittings are known for their strength and durability, making them suitable for high-pressure applications. Plastic fittings are resistant to corrosion and are often used in areas where water quality is a concern. Stainless steel fittings offer excellent corrosion resistance and are ideal for use in harsh environments. Choose the material based on the specific requirements of your plumbing system and the environment in which it will be used.
Type of FittingThere are several types of PEX fittings, including crimp, clamp (cinch), push-fit, and expansion fittings. The type of fitting you choose will depend on the installation method and tools you have available. Crimp fittings require a crimping tool and copper rings to secure the connection, making them reliable and widely used. Clamp fittings use stainless steel clamps and a cinch tool, offering a similar level of reliability. Push-fit fittings are easy to install without special tools, making them ideal for DIY projects. Expansion fittings require an expansion tool and are known for providing a strong, leak-free connection. Consider your skill level and the tools you have when choosing the type of fitting.
SizePEX fittings come in various sizes to match the diameter of the PEX tubing. Common sizes include 3/8 inch, 1/2 inch, 3/4 inch, and 1 inch. The size of the fitting is crucial because it must match the size of the tubing to ensure a proper fit and prevent leaks. To determine the right size, measure the inner diameter of your PEX tubing and select fittings that correspond to that measurement. Using the correct size ensures a secure connection and optimal performance of your plumbing system.
CertificationLook for PEX fittings that are certified by relevant standards organizations, such as ASTM, NSF, or CSA. Certification indicates that the fittings have been tested and meet specific quality and safety standards. This is important because certified fittings are more likely to provide reliable performance and longevity. When choosing fittings, check for certification marks on the packaging or product description to ensure you are getting a high-quality product that meets industry standards.
CompatibilityNot all PEX fittings are compatible with all types of PEX tubing (PEX-A, PEX-B, PEX-C). Compatibility is important because using incompatible fittings can lead to leaks and system failures. PEX-A tubing is typically used with expansion fittings, while PEX-B and PEX-C can be used with crimp, clamp, or push-fit fittings. Make sure to check the compatibility of the fittings with your specific type of PEX tubing to ensure a secure and reliable connection.
Most Popular Categories Right Now
