The 58ABP Series Lead-Free Vacuum Breakers are designed to protect your household water supply from the risks of back-siphon. Featuring a 3/4″ (FHT) Female Hose Thread Inlet and a 3/4″ (MHT) Male Hose Thread Outlet, these vacuum breakers are the perfect solution for ensuring water safety. Arrowhead vacuum breakers are lead-free and compliant with industry standards, providing peace of mind for homeowners and businesses alike. By preventing back-siphonage, our vacuum breakers help maintain the integrity of your water supply while protecting it from contamination and ensuring the safety of your loved ones.