1pc Brass Check Valve 1/2-inch Female Thread to Male

EPAKNhgD

Made of solid brass, anti-corrosion and rust-resistant for long-term indoor plumbing service Standard 1/2" female thread to 1/2" male thread, fits common toilet supply hoses perfectly Built-in one-way core design effectively stops water backflow, avoids cross-contamination of water pipes Precision internal sealing structure ensures zero water leakage under normal household water pressure Simple inline installation between water tap and toilet hose, no complex tools required, Manufacturer: EPAKNhgD