Grundfos 3/4 in. NPT Bronze Half-Union Threaded End Union Set for UP/UPS pumps with GU 125 Union Connection

Set of Grundfos 3/4 in. NPT Union Set for UP/UPS 125 union. Grundfos circulators are specifically designed for heating and cooling systems. This union connection set is specifically made for models like UP15-29SU 1/12 HP 115-Volt Circulator Pump with 3/4 in. NPT Union Connection.

• Designed for use with union mount pumps
• Includes 2 each of nuts, gaskets and valves
• Compatible with UP15-18SU, UP15-42SU, UP25-64SU