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.
0121109020 | Magic Plastics 2" Split Nut Pump Union
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CA P65 Warning: Cancer and reproductive harm. www.p65warnings.ca.gov
The Magic Plastics 0121109020 2″ Split Nut Pump Union is a precision-engineered plumbing fitting designed for fast and secure pump connections in pool, spa, and irrigation applications. Its split-nut design allows for easy assembly and removal of pump components without requiring complete disassembly of surrounding piping. Crafted from durable, corrosion-resistant materials, this union provides a tight, leak-resistant seal and is optimized for repeated service access. Ideal for maintenance or system upgrades, the 121109020 simplifies pump service and promotes long-lasting reliability in demanding aquatic environments.
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2″ Split Nut Pump Union Design: Features a two-piece split nut that enables easy installation and removal without cutting or disassembling connected pipes.
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Durable, Corrosion-Resistant Construction: Built from long-lasting materials that resist damage from pool chemicals and UV exposure.
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Leak-Resistant Seal: Provides a tight, secure fit for 2″ pump connections, helping prevent leaks and maintaining system integrity.
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Ideal for Service & Upgrades: Perfect for equipment pads requiring regular maintenance or future plumbing modifications.
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Compatible with Standard Pump Outlets: Designed to fit a wide range of 2″ pump ports used in pools, spas, and irrigation systems.
- Split Nut Union