This Nitrous Express 3AN male to 1/8NPT female fitting converts between AN and NPT thread standards and includes extra thread depth to allow use with filtered water/methanol nozzles. The adapter supports installations where a filtered nozzle element is required, simplifying plumbing transitions between metric-style AN lines and traditional NPT-threaded injection components without altering nozzle function.
Nitrous Express 3AN Male to 1/8NPT Female Fitting