FREE SHIPPING - Same day if payment is made before 2pm CDT on a weekday. (non-holiday)This Arrowhead backflow preventer is a reliable choice for your plumbing needs. It has a round shape and a polished chrome finish, with a 3/4 inch diameter and a height of 4.8 inches. The item comes in the original version and is made of brass, weighing 0.28 lbs. It is compatible with this model and is sold in a pack of one. Use this self-draining vacuum breaker for your home improvement needs and trust in its quality. It falls under the plumbing and fixtures category and is a great addition to your household.