Dextube ká eefun ti Falopiani ati ti ẹlẹrọ Falopiani ni a okeerẹ ibiti o ti ipata-sooro alagbara, steels ati nickel irin ibora ti ita diameters lati (OD) 3.175 to 50,8 mm (1/8 "to 2"). Gbogbo titobi ti pese pẹlu dan roboto ati ki o sunmọ onisẹpo tolerances atehinwa ewu ti leakages nigbati pọ Falopiani pẹlu couplings.