https://www.dealnews.com/products/Shark-Bite/Shark-Bite-Max-1-2-x-1-2-FNPT-Adapter/497209.html
SharkBite Max 1/2" x 1/2" FNPT Adapter: $26 - UR072A4
Jan 31, 2026 - It's $7 under list price.
sharkbite max1 2fnpt adapter26
https://www.lowes.com/pd/SharkBite-3-4-in-dia-Brass-PEX-Female-Adapter-Crimp-Fitting/1000183029
SharkBite 3/4-in PEX Crimp x 3/4-in FNPT Brass Female Adapter UC088LFZ at Lowes.com
https://www.homedepot.com/p/Apollo-1-2-in-Brass-PEX-B-Barb-x-1-2-in-FNPT-Adapter-5-Pack-APXFA12125PK/301541050
Apollo 1/2 in. Brass PEX-B Barb x 1/2 in. FNPT Adapter (5-Pack) APXFA12125PK - The Home Depot
Wrap up a radiant water heating system to your residence with the addition of this affordable Apollo Brass PEX Barb Female Pipe Thread Adapter.