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๐ง Upgrade your plumbing game with SharkBiteโs expansion adapterโwhere pro reliability meets DIY ease!
The SharkBite 1/2 x 1/2 Inch Expansion MNPT Adapter is a lead-free brass fitting engineered for PEX-A pipes, delivering a secure, corrosion-resistant connection that withstands high pressure and temperature fluctuations. Certified to ASTM standards, it enables fast, solder-free installation using expansion tools and rings, making it ideal for domestic water lines, radiant heating, and burial applications.

| Asin | B0CHYDB1BW |
| Best Sellers Rank | #56,812 in Industrial & Scientific (See Top 100 in Industrial & Scientific) #1,557 in Pipe Fittings |
| Brand Name | SharkBite |
| Color | Brass |
| Connector Type | Adapter |
| Customer Reviews | 4.7 4.7 out of 5 stars (113) 4.7 out of 5 stars |
| Exterior Finish | Brass |
| Included Components | 1/2 x 1/2 Inch Expansion MNPT Adapter for Pex-A Pipe |
| Item Dimensions | 0.98 x 0.87 x 1.5 inches |
| Item Type Name | Expansion MNPT Adapter |
| Item Weight | 1.28 ounces |
| Manufacturer | Reliance Worldwide Corporation |
| Manufacturer Part Number | UAB120LFA |
| Material Type | Brass |
| Model Number | UAB120LFA |
| Number Of Pieces | 1 |
| Size | 1/2 in. x 1/2 in. |
| Thread Size | 0.5 inch |
| Thread Type | NPT |
| Unit Count | 1 Count |
| Upc | 697285060296 |
User
Fit most RV water lines
I used this to attach to a Camco 1/2 inch inline water check valve in an RV. Check valves are a smart way to prevent backflow between the hot and cold on shower lines. Also inline at the water pump. Fit was perfect and no leaks. Easy and inexpensive DIY project.
User
Connector
Good and sturdy
User
1/2 inch conversion
Great for hooking up kitchen faucets
User
Defiantly Shark bite product
Defiantly Shark bite product got the Type A needed the Type B. Not going to return, don't want to deal with the hassle. Going to try to heat the pipe then shove it on. We will see if this works?
User
PEX A adapters. perfect.
PEX A fitting. No leaks. Happy customer.
User
1/2 pex a
Good quality.
User
For PEX A
These PEX A fittings meet all PEX A standards for use with any brand PEX A tubing. Not much more to say.PEX A is an expansion type PEX. This fitting will not work with crimp systems, that would be PEX B.
User
As advertised
Works as expected.
User
Very well made. They work as they should.
Not much to say about this other than they work well and seem to be very well made.
User
Solid product
The adapter was an excellent choice for my plumbing project. It appears to be made from durable brass. Its compatibility with PEX-A tubing and ease of installation make it a top pick for the project. The adapter's versatility and reliable performance justify its cost, ensuring a secure, leak-free connection. Highly recommended for quality and ease of use.
Trustpilot
2 months ago
5 days ago