XFITTING 3/4 in Pex Tee 100 Pack - Durable Lead-Free Brass

In this review the XFITTING 3/4 in x 3/4 in x 3/4 in Pex Tee (Pex B crimp version, 100 pieces) is assessed for plumbers and homeowners who need a bulk supply of durable fittings. The bottom line: this pack is best for installers who use Pex B crimp systems and want long-lasting, corrosion-resistant brass fittings that meet drinking water standards. The reviewer found the fittings consistent in quality, compatible with ASTM F1807 crimp tools, and a practical value when replacing multiple joints or outfitting a small project.

Key Features

• Lead-free brass construction: Premium material offers long-term durability and resistance to corrosion in potable water applications.
• PEX B crimp compatibility: Designed for use with Pex B crimp rings and ASTM F1807 standard tools to create secure, leak-free connections.
• Certified for drinking water: Meets NSF/ANSI 61 and NSF/ANSI 372 so it is suitable for safe potable water distribution.
• Versatile application: Useful for radiant heating, hydronic heating, and general potable water distribution in both residential and commercial settings.
• Bulk convenience: Supplied in a 100-piece pack so installers can stock up and avoid repeat purchases during a single job.

Who It's For

The XFITTING Pex Tee 100-pack is ideal for professional plumbers, HVAC technicians, and DIYers working on medium to large Pex B projects such as whole-house repiping, water softener hookups, or radiant floor systems. The pack gives an installer a consistent set of fittings that are approved for buried or behind-wall installations without access panels.

Those who should look elsewhere include people using Pex systems that require different connection types (for example, push-fit or expansion systems) or very small jobs where buying in smaller quantities would be more economical. Also, buyers who require fittings in different materials or nonstandard sizes should confirm compatibility before purchase.

Pros & Cons

Pros

• Durable lead-free brass provides longevity and better performance than many plastic alternatives.
• Compatible with ASTM F1807 Pex B crimp tools and rings to ensure consistent, leak-free joints.
• Certified to NSF/ANSI 61 and 372, making it suitable for potable water systems.
• Good value for money when bulk components are needed for a project.

Cons

• Sold only in a 100-piece pack, which may be excessive for very small repairs or single fittings.
• Requires the correct Pex B crimp tools and rings; not suitable for push-fit or expansion-only systems.

Specifications

Brand	XFITTING
Material	Lead-free brass
Size	3/4 in x 3/4 in x 3/4 in
Connection type	Pex B crimp (compatible with ASTM F1807)
Pack quantity	100 pieces
Certifications	NSF/ANSI 61 and NSF/ANSI 372
Approved use	Underground and behind walls without access panels

Our Verdict

The XFITTING 3/4 in Pex Tee 100-pack is a solid choice for anyone committed to Pex B crimp installations who needs reliable, certified brass fittings in quantity. It delivers durable, corrosion-resistant performance and good value for multi-connection jobs, though single-handed repairs may prefer smaller packs or different connection types.

Frequently Asked Questions

Are these fittings safe for drinking water?
Yes. They are certified to NSF/ANSI 61 and NSF/ANSI 372 for potable water systems.

Do these work with push-fit Pex systems?
No. They are designed specifically for Pex B crimp systems and require crimp rings and ASTM F1807 compatible tools.

Can these be used underground or behind walls?
Yes. The fittings are approved for use underground and behind walls without access panels.