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.
Waterway 400-5090 Union Assembly | Self Aligning | 2"S x 2"S Connection
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CA P65 Warning: Cancer and reproductive harm. www.p65warnings.ca.gov
OEM Waterway Union Assembly 400-5090 is engineered for connecting 2-inch slip PVC pipes in pool and spa systems, featuring a self-aligning design for simplified installation. This heavy-duty union ensures a secure, leak-proof connection, compensating for slight misalignments without the need for complex adjustments. Built from durable, impact-resistant materials and complete with a union nut and O-ring, it’s ideal for routine maintenance and long-term system reliability.
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Precision Self-Alignment: Accommodates slight pipe misalignments for easier and more reliable installations.
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Fits 2-Inch Slip PVC Pipes: Perfect for pool and spa plumbing requiring strong, standard-sized connections.
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Durable Pool-Grade Materials: Built to handle the rigors of chemical exposure and high water pressure.
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Leak-Resistant Seal: Includes a high-quality O-ring for consistent pressure retention and system integrity.
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Routine Maintenance Ready: Ideal for replacement during inspections to maintain pump and filter efficiency.
- (1) Union
- (1) Union Nut
- (1) O-Ring