Female Coupler Step Size. Female/Female

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

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

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