✅ Easy-to-use, easy-to-install and reliable LPGas Regulator/Controller with automatic shut-off function (protection against leakage and excess flow) for Gasul tank cylinders ✅ Wise investment for household safety ✅ 30-Day Replacement Warranty against defects (NOTE: item must not be worn out and must not have been used in non-domestic settings AND must have the complete original packaging, including box and bubble