176-1413, RS PRO, RS PRO Push-in Fitting, R 1/8 Male to Push In 4 mm, Threaded-to-Tube Connection Style, Brand RS Pro, Connector A R 1/8 Male, Connector B Push In 4 mm RS PRO Push-in Fitting, R 1/8 Male to Push In 4 mm, Threaded-to-Tube Connection Style