Find your parts diagram
Sticker on the pump body (the part with the basket), not on the motor. Motor labels from Century, A.O. Smith or Regal won't match parts.
Label on the side of the tank near the base. Size is in sq ft, e.g. 420 sq ft = C4030 or CCP420.
Rating plate inside the front access panel. Note the BTU and gas type (NG or LP).
Molded into the body or printed on top. Robotic cleaners: on the power supply.
Still not sure? Call (818) 818-6559 and we'll find it for you.
OEM Jandy Universal Union Kit R0452100 is a comprehensive replacement kit compatible with Zodiac Jandy systems such as Nature2 Fusion Soft, PureLink, and other inground water purification systems. This kit includes three universal union nuts, three O-rings, two tailpieces (2-inch by 2.5-inch), and one plug and port to restore or upgrade critical plumbing connections. It ensures leak-free operation and optimal system pressure, helping your filtration and sanitization systems run efficiently. Designed for easy installation, this kit is ideal for maintenance or replacing worn union parts.
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Fits Multiple Jandy Purification Systems: Works with Nature2 Fusion Soft, PureLink, and inground Jandy systems for wide compatibility
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Complete Union Kit for Plumbing Repairs: Includes union nuts, O-rings, tailpieces, and plug/port for a full connection upgrade or replacement
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Prevents Leaks in Chlorination Systems: Helps restore sealed, high-pressure fittings, protecting your system’s flow and sanitation output
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Simple Installation with OEM Fit: All components are designed for a straightforward fit, making maintenance quick and hassle-free
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Supports Long-Term Pool Efficiency: Ensures uninterrupted filtration and chlorination, preserving water clarity and equipment performance
- (1) Plug
- (2) Tail Pieces
- (3) Union Nuts
- (3) O-Rings
- Jandy AquaPure Systems
- Jandy Nature2 Fusion Soft Salt Chlorinator Systems
Note: This union kit may be compatible with your system, please refer to your owners manual to ensure compatibility.

