Higgins shrugged.
“Then you use the old plumber’s trick,” Leo said. He turned off both taps. Then he stuffed a wet rag firmly into the kitchen tap spout, sealing it as best he could. how to unblock an airlock in water system
Leo grabbed a short length of garden hose and a pair of washing machine connectors. “We need a bridge,” he said. Higgins shrugged
“Now,” he said, “turn on the HOT tap first. Then, slowly, turn on the COLD tap.” ” he said. “Now
Leo smiled. “We don’t pull it. We push it.”