100-Pack 3/4in PEX x 3/4in Female NPT Swivel Elbow - Durable Brass PEX

Our review of this 100-pack of 3/4in PEX x 3/4in female NPT swivel elbows finds them best suited for plumbers, contractors, and experienced DIYers who need a high-volume, reliable brass PEX crimp fitting. The bottom line: these fittings deliver consistent, leak-free connections when installed with compatible crimp or clamp rings and tools thanks to solid lead-free brass construction and certification to ASTM F1807. If you want a bulk solution for potable water or heating runs that resists corrosion and high temperatures, this pack covers routine residential and light commercial needs.

Key Features

• Lead-free brass construction: Provides corrosion and rust resistance for long service life in both hot and cold water systems.
• Certified performance: Meets ASTM F1807 and NSF/ANSI 61 standards so it is approved for potable water applications.
• Wide temperature tolerance: Rated to operate across typical plumbing ranges, suitable for heating and domestic water.
• Bulk pack convenience: A 100-pack reduces procurement time and cost for larger jobs or stocking a truck kit.
• Swivel female thread: The swivel design simplifies alignment during installation and tight spaces.
• Broad compatibility: Works with stainless steel clamp rings, PEX crimp tools, and copper rings for secure installs.

Who It's For

This product is aimed at professional plumbers, HVAC installers, and skilled DIYers working on multiple runs of PEX A, B, or C pipe who need a reliable bulk supply of threaded swivel elbows for potable water and heating systems. The 100-count package is especially useful on job sites and for maintenance teams who replace fittings frequently.

Those who rely on expansion-style PEX systems or PB tubing should look elsewhere, because these crimp-style swivel elbows are not compatible with expansion fittings or PB pipe types. Beginners without crimp or clamp tools may prefer to buy a small sample pack and practice installation first.

Pros & Cons

Pros

• High-quality lead-free brass reduces corrosion and performs reliably in hot and cold systems.
• Certified to ASTM F1807 and NSF/ANSI 61, making it suitable for potable water use.
• Bulk 100-pack offers cost and time savings for larger projects.
• Customers report easy installation and no leaks when proper crimp methods are used.

Cons

• Not compatible with expansion PEX systems or PB tube, limiting use in some modern installations.
• Requires compatible crimp or clamp tools and rings, so additional tooling may be required for first-time buyers.

Specifications

Our Verdict

This 100-pack of swivel elbows is a practical value for professionals and experienced DIY installers who use crimp-style PEX systems. Certified for potable water and built from lead-free brass, the fittings resist corrosion and perform reliably when used with the right tools, making them a smart bulk buy for service trucks and larger plumbing jobs.

Frequently Asked Questions

Are these fittings safe for drinking water?
Yes, they are certified to NSF/ANSI 61 and approved for potable water applications.

Will these work with expansion-style PEX?
No, they are intended for crimp or clamp installation and are not compatible with expansion systems or PB tube.

What tools or rings are needed to install them?
Install with PEX crimp tools and stainless steel clamp rings or copper crimp rings; a proper crimp tool and gauge are recommended for leak-free connections.