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.
R172061 | Pentair Elbow Check Valve for 300 and 302 Chemical Feeders
Fits these models (4)
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Goes with this part
CA P65 Warning: Cancer and reproductive harm. www.p65warnings.ca.gov
Pentair Elbow Check Valve R172061 is a reliable replacement part for Rainbow automatic chemical feeders used in pool and spa systems. This combination elbow and check valve is built to help prevent water backflow and support uninterrupted chemical dispersion, maintaining consistent sanitation levels. Designed to fit models 300, 302, 300-19, and 300-29, it’s constructed from long-lasting materials built to handle exposure to water and pool chemicals. This component is ideal for residential use and helps sustain your feeder’s overall effectiveness.
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Dual-Purpose Component: Combines elbow and check valve functions to regulate flow and prevent backflow in chlorination systems
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Fits Rainbow Feeders: Compatible with Pentair Rainbow feeder models 300, 302, 300-19, and 300-29 for dependable replacement
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Built for Pool Environments: Durable material resists wear from pool chemicals and high water pressure
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Ideal for Home Pools: Helps maintain clean, balanced water in residential pool and spa systems year-round
- (1) Pentair R172061 Elbow Check
- Pentair Automatic Chemical Feeder 300
- Pentair Automatic Chemical Feeder 302
- Pentair Automatic Chemical Feeder 300-19
- Pentair Automatic Chemical Feeder 300-29
