Maid O' Mist 7A Air Vent Safe Waste Connector

Air Vent Safe Waste Connector; Item Safe Waste Connector; Size 1/4 Inch Copper/Plastic Tubing; Used On Item Float Operated Convector Radiator/Baseboard Radiation/Radiant Panel Air Vent; Used On Model/Brand Auto-Vents; Used On Item Part No 66, 67, 68