Select a Product Part NumberIncludesPortFlow R26-03RWithout Gauge3/8"148 SCFM R26-04RWithout Gauge1/2"185 SCFM R26-04RGWith Gauge1/2"185 SCFM R26-02RGWith Gauge1/4"112 SCFM R26-02RWithout Gauge1/4"112 SCFM R26-03RGWith Gauge3/8"148 SCFM
