Pentair/Rainbow AF 300-29X 1/2 lb Check Valve (R172324NS)
| Fittings & Valves: Check Valves | |
| Pentair/Rainbow | |
| R172324NS | |
| 43-196-1098 |
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The Pentair Rainbow R172324NS check valve is designed for compatible AF 300-29X feeder applications where a 1/2 pound check valve is needed. A valve like this is useful because it helps maintain one-way flow in the feeder line, supporting proper system function and helping reduce unwanted backflow conditions.
Replacement is often needed when the original valve becomes stuck, leaks in reverse, or no longer responds the way it should. Installing the correct Pentair/Rainbow replacement can help restore more dependable feeder-line control.
This OEM check valve is a practical maintenance part for compatible AF 300-29X systems that need the correct one-way valve during service.
- OEM Pentair/Rainbow check valve
- Fits compatible AF 300-29X feeder applications
- 1/2 pound check valve configuration
- Useful when the original valve is sticking or leaking backward
- Supports cleaner and more dependable feeder performance
Pentair / Rainbow – Chlorinators, Chemical Feeders and Pool Sanitizing Systems |
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Who is Pentair / Rainbow?
Pentair / Rainbow refers to Pentair’s trusted Rainbow® line of pool chemical feeders and sanitizing systems, widely used in residential and commercial pools. Known for reliability and ease of use, Rainbow products are designed to simplify water treatment and maintain consistent sanitation. These systems are commonly found in pools requiring automated chlorine or bromine delivery. What products does Pentair / Rainbow specialize in?Pentair / Rainbow specializes in chlorinators, brominators, chemical feeders, tablet dispensers, and replacement parts. Their product lineup includes inline and offline feeders, floating dispensers, and erosion-type systems that automatically regulate chemical levels. These products help maintain proper sanitation and water balance with minimal manual effort. Why choose Pentair / Rainbow parts for your pool or spa?Pentair / Rainbow products are known for durability, consistent chemical delivery, and low maintenance. Their systems help maintain stable chlorine or bromine levels, improving water clarity and safety while reducing the need for frequent adjustments. Pool owners and professionals choose Rainbow for dependable, easy-to-use sanitizing solutions. How do you identify and choose the correct Pentair / Rainbow part?To select the correct Pentair / Rainbow component, it’s important to match your feeder type (inline, offline, or floating), model number, and system size. Reviewing part diagrams and compatibility ensures proper fit and function. Choosing the right part helps maintain consistent chemical levels and efficient operation. Need help finding the right Pentair / Rainbow part?At Bath & Spa Parts Online, we carry a wide selection of Pentair / Rainbow pool, spa, and bath parts ready to ship. Can’t find what you need? Contact our Product Specialists at 800-918-9143, use the live chat, or visit our Contact Us page. For installation guides, part diagrams, and troubleshooting resources, visit the Bath & Spa Parts Online Knowledge Base for expert support. |
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