Stepped Female Unions From:

Speedflow is a leading manufacturer of performance fittings, produced from our facilities in Taree NSW, Australia!

Our Stepped Female Unions give you the ability to adapt two different sized AN male fittings, and join them with a short and strong connector.

Our 131 Series adapters are made from quality 6061-T6 billet aluminium and hard anodised to give you the best quality fittings available!

We offer a custom anodising service in a variety of colours for a unique finish. Check out our custom anodising page for more information.