Webstone kit - 3/4" FIP Union x SWT

Webstone kit with everything in the box. 3/4" FIP Union x SWT. On the box: The Isolator E-X-P E2 Tankless Water Heater Service Valve Kit Hot & Cold Set of Full Port Forged Brass Ball Valves w/ Hi-Flow Hose Drains, Pressure Relief Valve Outlet & Adjustable Packing Glands Includes Residential Pressure Relief Valve (150 PSI/500,000 BTU/HR) Lead-Free 500 CWP. Part#: H-52443WPR