Replacement for Appion CTEE14 MegaSeal Low-Loss Charging T-Fitting - 1/4" FL Take Control of Charging a System with 1/4in Service Fittings Use the MegaSeal Low-Loss Charging-T to help meter refrigerant during the charging process. The side port allows for easy connection of a Digital Pressure/Temperature Gauge to monitor system pressures during the whole process. Features: Drastically Minimize Charge Loss - Accurately charge AC/R systems without a manifold or unnecessary hoses Multifaceted Adapter for Easy System Diagnostics - Quickly check system pressure during or after the charging process Length - 4 inches Width - 1.4 inches Weight - 4 ounces