PEX-A to FNPT Brass Adapter – 25-Pack
$15.62 on Amazon.com (as of October 20, 2026, 12:49 AM EST) View details ↗
The **Apollo PEX-A 3/4″ Barb T x 1/2″ FNPT Brass Adapter** from The Mosack Group Inc. delivers a reliable, corrosion-resistant solution for connecting PEX-A tubing to threaded pipe systems. Engineered with precision, this adapter features a **3/4″ barb T fitting** for secure PEX-A connections and a **1/2″ female NPT (FNPT) thread** for easy integration into existing brass or copper plumbing systems. The brass construction ensures durability and resistance to corrosion, making it ideal for both residential and light commercial applications.
With a **bulk pack of 25 adapters**, this product is perfect for contractors, plumbers, and DIY enthusiasts tackling larger projects. The barb T design allows for versatile branching connections, while the FNPT threading ensures a leak-tight seal when properly installed. Whether you're retrofitting a plumbing system or expanding a PEX-based setup, this adapter provides a dependable transition between PEX-A and threaded pipe fittings.
| Connection Type | 3/4″ Barb T x 1/2″ Female NPT (FNPT) |
|---|---|
| Material | Brass |
| Pack Quantity | 25 |
| Compatibility | PEX-A tubing to threaded pipe systems (brass/copper) |
| Thread Type | FNPT (Female National Pipe Taper) |
| Highlight | Barb T design for versatile branching connections |






