3/4 in Push-to-Connect Brass Coupling 10-Pack - Quick PEX/Copper

In this review the HeSun 10-pack 3/4 in push-to-connect brass couplings are evaluated for homeowners, plumbers and light commercial users who need fast, reliable joints for PEX, copper, CPVC and PE-RT piping. The bottom line: these fittings save time on installations because they require no soldering, crimping or glue and are made of lead-free brass certified for drinking water, making them a practical choice when speed and safety matter most.

Key Features

• Package Contents: Ten 3/4 in pushfit couplings plus a disconnect clip provide enough fittings for small multi-connection jobs or emergency repair kits.
• Material Quality: Constructed from lead-free, anti-corrosion brass for longevity and safe potable water use.
• Certifications: CUPC, ANSI/NSF-61, NSF-372 and ASSE1061 certifications ensure the fittings meet common drinking water and plumbing standards.
• Performance: Rated to withstand temperatures up to 200 F and pressures up to 200 PSI, suitable for many residential and commercial plumbing runs.
• Fast Installation: Push-to-connect design eliminates tools, soldering or glue so pipes can be joined quickly and adjusted after installation for tight spaces.
• Versatile Compatibility: Works with copper, CPVC, PE-RT and PEX pipes, reducing the need for different coupling types on mixed-material systems.

Who It's For

This product suits DIY homeowners doing repair or retrofit work, professional plumbers needing quick-stop fittings for tight spaces, and property managers stocking emergency plumbing spares. The pack size is convenient when multiple 3/4 in connections are needed without buying single pieces.

Those who need custom or specialty fittings (angled adapters, integrated shutoffs) should look elsewhere, and very high-pressure industrial systems above 200 PSI require fittings rated for those conditions rather than these general plumbing couplings.

Pros & Cons

Pros

• Lead-free brass construction with anti-corrosion properties for safe potable water use and durability.
• Tool-free push-to-connect installation saves time and simplifies work in confined areas.
• Wide material compatibility reduces the number of different fittings needed for mixed piping systems.
• Good value for money when multiple couplings are required, given the 10-pack format.

Cons

• Some users reported mixed results with fitment, so careful measurement and proper insertion are important to avoid installation issues.
• Not intended for systems exceeding 200 F or 200 PSI, limiting use in some specialized applications.

Specifications

Our Verdict

The 3/4 in push-to-connect brass couplings are a practical, cost-effective choice for most residential and light commercial plumbing jobs where speed and code-compliant potable water fittings matter. They deliver reliable performance for routine repairs and installations, provided the installer ensures proper pipe insertion to avoid fit issues mentioned by some users.

Frequently Asked Questions

Can these couplings be used with PEX and copper together?
Yes, they are compatible with PEX, copper, CPVC and PE-RT pipes for mixed-material systems.

Do these require tools to install?
No tools, soldering, crimping or glue are required; pipes are pushed into the fitting for a secure connection.

Are these safe for drinking water?
Yes, the fittings are lead-free and certified to CUPC, ANSI/NSF-61, NSF-372 and ASSE1061 standards for potable water use.