Waterco HydroStar 0.75-2.0HP Black Suction Nozzle (634079) ballvalves It is a practical choice

It is a practical choice when restoring dependable heating in a compatible ACC-based setup is the main repair goal

or debris control performance

a strap-style wrench can offer a more adaptable and gentler grip than rigid-jaw tools

Useful when replacing a cracked or leaking original union

Because this is a Magna application

Waterco HydroStar 0.75-2.0HP Black Suction Nozzle (634079) ballvalves It is a practical choiceThe Waterco HydroStar black suction nozzle is designed for compatible 0. 75 through 2. 0 HP HydroStar applications where the suction side nozzle needs replacement. A suction nozzle is useful because it helps direct and manage flow at a critical entry point in the assembly, affecting how cleanly the system handles water movement. This replacement is especially useful when the original nozzle is cracked, worn, or no longer seating the way it should