Description
Jandy A0578900 Union Nut
The Jandy A0578900 Union Nut is a discontinued yet essential replacement part for select pool and spa salt systems, including models like PLC1400 and PLC700. This component ensures a secure connection within the plumbing system, helping maintain proper water flow and system integrity. Though it does not include the O-ring, it comes as a standalone nut compatible with Jandy Zodiac setups.
🧾 Specs & Details:
- Product Name: Union Nut
- Condition: Used
- Manufacturer: Jandy Zodiac
- Model: PLC1400 / PLC700
- MPN: A0578900
- Alternative Part #’s: R0452100, M140667, M140668, M140669
- Compatibility: Fits Jandy Zodiac salt systems PLC1400 and PLC700; 1/2″ hex thread; black PVC
Manufactured by Jandy Zodiac, a leader in pool and spa equipment, this used part has been inspected and cleaned to ensure reliable performance. It’s a cost-effective solution for replacing a cracked or leaking union nut, offering a precise OEM fit and long-lasting durability.
✅ Key Features and Benefits:
- Restores System Efficiency: Ensures leak-free plumbing and proper water circulation
- Durable Construction: Made from high-grade PVC for chemical resistance
- OEM Precision Fit: Designed to match original specs for seamless installation
- Eco-Friendly & Budget-Friendly: Reusing parts reduces waste and saves money
- Rare & Hard-to-Find: Discontinued part with limited availability