The Everflow Drain Valve is the ideal choice for flow control in your water systems. It features a solid cast brass body, secure connections, multi-turn wheel handle, and multiple approvals. Manufactured with the highest quality materials and workmanship, it will serve your plumbing needs faithfully. WARNING: Handling of this product will expose you to lead, a chemical known to the State of California to cause [cancer, and] birth defects or other reproductive harm. Wash hands after handling.