SharkBite Max 3/4″ MNPT Brass Adapter – Push-to-Connect
$10.23 on Amazon.com (as of October 20, 2026, 9:58 AM EST) View details ↗
Upgrade your plumbing projects with the **SharkBite Max 3/4″ MNPT Adapter**, a premium brass push-to-connect fitting designed for seamless transitions between CTS pipe and threaded FNPT connections. Compatible with **PEX, copper, CPVC, PE-RT, and HDPE (SDR-9)**, this adapter eliminates the need for soldering, glue, or special tools—simply push and secure for a watertight connection. Installation is quick and tool-free, even on wet lines, making it ideal for both residential and commercial applications.
Built for durability and performance, the SharkBite Max features a **reinforced stainless steel collar** that locks the cartridge in place, reducing insertion force by 50% while maintaining a strong, leak-proof seal. Crafted from **high-quality forged DZR brass**, this adapter is **lead-free** and meets rigorous standards for both commercial and residential plumbing. With a **temperature rating of 200°F and 400 PSI**, it handles high-pressure systems with ease, while its **2K maximum burst rating** ensures long-term reliability. Whether you're retrofitting existing pipes or installing new lines, this adapter delivers professional-grade performance without the hassle.
| Maximum Working Pressure | 400 PSI |
|---|---|
| Maximum Temperature Rating | 200°F |
| Compatibility | PEX, copper, CPVC, PE-RT, HDPE (SDR-9) |
| Material | Forged DZR brass with reinforced stainless steel collar |
| Connection Type | Push-to-connect (no solder, glue, or tools required) |
| Thread Size | 3/4″ MNPT (male) |






