1/4" (0.63 cm) NPS (F) x 1/4" (0.63 cm) NPS (M) (Gun-to-Hose / Hose-to-Pump)

1/4" (0.63 cm) NPS (F) x 1/4" (0.63 cm) NPS (M) (Gun-to-Hose / Hose-to-Pump)