Hayward Union [1-1/2" MPT x 1-1/2" Barb] (SP1493) tees and this Jacuzzi Magnum Seal

and this Jacuzzi Magnum Seal Plate Lock Nut is designed for compatible applications where the original hardware is missing

5 THP through 5

When a relay becomes worn

7A] Circulation Pump [1054032] (6154106-S) is a Balboa Water Group replacement pump engineered for dependable circulation

Hayward Union [1-1/2" MPT x 1-1/2" Barb] (SP1493) tees and this Jacuzzi Magnum SealThe Hayward union is designed for compatible plumbing applications where a 1 1 2 inch MPT connection needs to transition to a 1 1 2 inch barb fitting in a serviceable format. A union like this is useful because it provides a removable connection while also bridging threaded plumbing to flexible hose style routing. This replacement is especially useful when the original union is cracked, leaking, worn, or no longer tightening or sealing correctly.