Pros and Cons of Using Push Fittings for PEX Pipe Installation

Push fittings have become increasingly popular in recent years for PEX pipe installation due to their ease of use and affordability. These fittings are designed to make connecting PEX pipes quick and simple, without the need for any special tools or soldering. While push fittings offer many advantages, there are also some drawbacks to consider when using them for PEX pipe installation.

One of the main advantages of push fittings is their ease of use. These fittings can be installed quickly and easily by simply pushing the PEX pipe into the fitting until it clicks into place. This eliminates the need for any special tools or equipment, making push fittings a convenient option for DIY homeowners or professional plumbers looking to save time on installation.

Another advantage of push fittings is their affordability. These fittings are typically less expensive than traditional soldered fittings, making them a cost-effective option for PEX pipe installation. This can be especially beneficial for large projects where multiple fittings are needed, as the cost savings can add up quickly.


In addition to their ease of use and affordability, push fittings also offer a high level of reliability. When installed correctly, push fittings create a secure connection between the PEX pipe and the fitting, preventing leaks and ensuring a long-lasting installation. This can provide peace of mind to homeowners and plumbers alike, knowing that the PEX pipe system is built to last.

Despite their many advantages, push fittings do have some drawbacks that should be considered before using them for PEX pipe installation. One potential downside is the limited range of sizes available for push fittings. While there are push fittings available for most common PEX pipe sizes, some less common sizes may be more difficult to find, potentially limiting the options for installation.

Another drawback of push fittings is the potential for leaks if not installed correctly. While push fittings are designed to create a secure connection, improper installation can Lead to leaks over time. This can be a concern for homeowners and plumbers who want to ensure a reliable and leak-free PEX pipe system.

Model Tube(a) Stem(b)
1801-A 1/4 1/4
1801-C 1/4 3/24

Additionally, push fittings may not be suitable for all applications. In some cases, traditional soldered fittings may be a better option for PEX pipe installation, especially in areas with high temperatures or pressure. It is important to consider the specific needs of the project before deciding to use push fittings.

In conclusion, push fittings offer many advantages for PEX pipe installation, including ease of use, affordability, and reliability. However, it is important to weigh these benefits against the potential drawbacks, such as limited size options, the risk of leaks, and suitability for specific applications. By carefully considering these factors, homeowners and plumbers can make an informed decision about whether push fittings are the right choice for their PEX pipe installation needs.