Nitrous Outlet bottle valve nipples work with Nitrous Outlet brand bottle valves. They are CNC machined from billet aluminum and black anodized to work perfectly with their high-flow billet bottle valve, O-ring included. These components are nipple only, does not include bottle nut or gasket.

Nitrous Bottle Valve Style: Billet high-flow
Fitting Attachment 1: Male threads
Fitting Size 1: -4 AN
Adapter Attachment: Male O-ring
Adapter Size: -8 AN
Fitting Material: Billet aluminum
Fitting Finish: Black anodized