







🔧 Upgrade your plumbing game with SharkBite’s expansion adapter—where pro reliability meets DIY ease!
The SharkBite 1/2 x 1/2 Inch Expansion MNPT Adapter is a premium brass fitting designed exclusively for PEX-A pipes. It enables a secure, leak-proof transition to MNPT threaded connections, supporting high pressure and temperature variations typical in domestic water and radiant heating systems. Certified to ASTM standards and crafted from lead-free DZR brass, this adapter offers corrosion resistance and long-term durability. Installation is streamlined with expansion tools—no solder or bonding agents required—making it ideal for both professional plumbers and savvy DIYers.














| ASIN | B0CHYDB1BW |
| ASIN | B0CHYDB1BW |
| Batteries Required? | No |
| Best Sellers Rank | #201,992 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #2,052 in Industrial Pipe Fittings |
| Color | Brass |
| Customer Reviews | 4.8 4.8 out of 5 stars (64) |
| Customer reviews | 4.8 4.8 out of 5 stars (64) |
| Date First Available | 25 September 2023 |
| Date First Available | 25 September 2023 |
| Included components | 1/2 x 1/2 Inch Expansion MNPT Adapter for Pex-A Pipe |
| Item Package Quantity | 1 |
| Item Weight | 36.3 g |
| Item model number | UAB120LFA |
| Item model number | UAB120LFA |
| Manufacturer | Reliance Worldwide Corporation |
| Manufacturer | Reliance Worldwide Corporation |
| Material | Brass |
| Number Of Pieces | 1 |
| Part number | UAB120LFA |
| Product Dimensions | 2.49 x 2.21 x 3.81 cm; 36.29 g |
| Product Dimensions | 2.49 x 2.21 x 3.81 cm; 36.29 g |
| Size | 1/2 in. x 1/2 in. |
M**V
Good quality.
A**S
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?
T**L
Works as expected.
G**Y
Best way to convert pvc to pex
D**G
Well built. Good price. Did not leak.
Trustpilot
Hace 2 semanas
Hace 2 semanas