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
The Jandy A0578900 PVC Union Nut is a must-have for anyone looking to restore and maintain the performance of their pool or spa salt system. With its dependable construction and functional design, this part ensures your system runs smoothly. Don’t miss your chance to grab this high-quality, pre-owned component.
We specialize in discontinued and hard-to-find used/pre-owned pool & spa parts from most major manufacturers. Order your Jandy A0578900 PVC Union Nut today! We ship via USPS (Priority & Ground), and all shipments include handling. Questions? Call our Website Manager Ken at (480) 506-7984.