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 Coupling Nut Kit R0327300 is a complete connection solution designed for use with Jandy DEL filters and LX/LT series heaters rated between 250K and 400K BTU. This kit includes coupling nuts, compression rings, and gaskets, providing all the components necessary to create a tight and reliable seal between filtration and heating equipment. Engineered to OEM specifications by Zodiac, the components offer long-lasting performance and a precise fit. Installing this kit ensures that your system maintains optimal efficiency while preventing leaks or pressure loss between key equipment points.
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Creates Leak-Free Equipment Connections: Provides a tight seal between filter and heater components for safe and efficient operation
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Built for 250K–400K BTU Heaters: Compatible with Jandy DEL filters and LX/LT heater models in the 250K to 400K BTU range
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Includes Full Set of Parts: Comes with nuts, rings, and gaskets for a complete and reliable installation
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OEM Quality by Zodiac: Manufactured to match Jandy’s factory requirements for long-term use and accurate fitting
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Supports System Efficiency and Safety: Ensures water flow integrity and prevents leaks that can affect system performance
- (2) Couplings
- (2) Couplings Nuts
- Jandy DEL Filters
- Jandy Laars LX Heaters
- Jandy Laars LT Heaters

