Free 

Updated 31st of January 2026: Added ¼" female NPT thread to 5/16" barb version
1/4" NPT Pipe Thread to 5/16" Barb Fitting/Adapter created by request.
Need a different fitting? Check out my big collection of garden adapters/fittings etc. HERE or post your request in the comments.
Boost Me Thank you!
0.12mm layer, 3 walls, 15% infill












Names are used only to indicate the source of a result. Polyzon is not affiliated with the listed sites.