The Champion-Arrowhead, Arrowhead Brass 480 series self-draining anti-siphon frost-proof hydrant is made from heavy-duty, lead-free brass and comes with a factory installed, fine-thread self-draining vacuum breaker that allows the hydrant to drain when shut off to prevent freezing. Available in 2" to 14" lengths and comes with a 3-year limited warranty. Arrowhead Brass. | www.champion-arrowhead.com