SUNGATOR 6-Pack PEX 1 in x 1 in NPT Male Threaded Adapter Crimp

In this review the SUNGATOR 6-Pack PEX 1 in x 1 in NPT Male Threaded Adapter Crimp Fitting is evaluated for plumbing hobbyists and professional contractors who need reliable brass adapters for PEX B tubing. The bottom line: these adapters are a practical, lead free brass option that resists corrosion and high temperatures, making them a sensible choice when durability and potable water compatibility matter. The reviewer tested fit and basic handling rather than long-term field aging, and highlights the fittings strong points along with known limitations reported by users.

Key Features

• Lead Free Construction: Made from non-pollution lead free brass so the fittings comply with drinking water standards for potable applications.
• High Temperature Resistance: Brass body withstands a wide working range up to about 200F, useful for many residential plumbing situations.
• Corrosion Resistance: High-quality brass resists corrosion and rust which helps extend service life in wet environments.
• Compatibility: Works with PEX B tubing and is compatible with stainless steel clamp and copper crimp ring systems for flexible installation options.
• Pack Quantity: The 6-pack provides multiple spare adapters for small projects or repairs, reducing the need to reorder individual parts.

Who It's For

These crimp adapter fittings are best for plumbers and DIYers using PEX B tubing who want a metal alternative to plastic fittings and require fittings rated for potable water. The set of six is convenient for multi-connection jobs like manifolds, branch runs, or repair kits.

Those who rely on the UPONOR/Wirsbo expansion system or who work with PB tube should look elsewhere since these adapters are not compatible with expansion-style PEX or PB tubing. Also, buyers who need included clamp rings should note that clamp rings are not supplied in this set.

Pros & Cons

Pros

• Durable, lead free brass construction offers a longer service life than many plastic fittings.
• Compatible with common stainless steel clamp and copper crimp ring systems for flexible installation choices.
• Six fittings per pack deliver good value for small projects or spare parts.

Cons

• Some customers report leak resistance issues, so careful installation and proper crimping/clamping technique are essential.

Specifications

Product Type	PEX to 1 in NPT male threaded adapter
Material	Lead free brass
Size	1 in x 1 in (PEX to NPT)
Compatible Tubing	PEX B tubing
Compatible Systems	Stainless steel clamp and copper crimp ring systems
Temperature Range	Approximately 32F to 200F
Package Contents	6 x PEX 1 in x 1 in NPT male threaded adapter crimp fittings

Our Verdict

The SUNGATOR 6-Pack PEX 1 in x 1 in NPT Male Threaded Adapter is a solid value for those using PEX B tubing who want a durable, lead free brass fitting compatible with crimp and clamp systems. It is recommended for routine residential plumbing where high temperature and corrosion resistance matter, provided installers follow correct crimping technique to avoid leaks.

Frequently Asked Questions

Are clamp rings included?
No. Clamp rings are not included with this 6-pack; they must be supplied separately.

Is this fitting compatible with expansion PEX systems?
No. These adapters are not compatible with UPONOR/Wirsbo expansion systems or PB tube.

Can these be used for potable water?
Yes. The fittings are made from lead free brass and comply with drinking water standards for potable applications.