Arrowhead Brass Self-Draining Replacement Vacuum Breaker

Arrowhead Brass Replacement Self-Draining Vacuum Breaker, compatible with Arrowhead 486/486 Frost-Free Wall Hydrant. This durable brass vacuum breaker features a fine thread inlet and a 3/4" male hose thread outlet, ensuring a secure connection. With a maximum working temperature of 140 degrees; F and a maximum pressure of 125 psi, it's suitable for non-potable water use. Easily adaptable for new installations or existing systems, this vacuum breaker is a must-have for outdoor plumbing