Hayward Union [2" MPT x 2" Slip] [Flush] [White] (SP14983S) pumpparts A lock nut ring helps

A lock nut ring helps secure the lid relationship within the filter assembly and contributes to a cleaner

Hayward impeller with screw

A seal setting tool helps position compatible seals more evenly during installation

The EL1000 compatibility makes this a more focused replacement than a generic cover because it helps preserve the original fit relationship of the control box

The three-pump configuration gives this system practical value because high-feature spa layouts require a pack that matches the full equipment count rather than a simplified replacement

Hayward Union [2" MPT x 2" Slip] [Flush] [White] (SP14983S) pumpparts A lock nut ring helpsThe Hayward flush union is designed for compatible plumbing applications where a 2 inch MPT connection needs to transition to 2 inch slip in a serviceable format. A union like this is useful because it helps create a removable plumbing joint while bridging two common connection styles in a cleaner way. This white replacement is especially useful when the original union is cracked, leaking, worn, or no longer sealing correctly. Replacing it can help