Maintain balanced pool sanitation with the Pentair R172008W Rainbow Chlorinator Cap. Shasta Pool Supply offers competitive pricing and fast shipping on Pentair pool products. Specifically, the R172008W installs quickly and restores proper pressure and safety to your system.
Pentair Rainbow Cap Chlorinator White R172008W
Pentair designed the R172008W for lasting performance and ease of use. In addition, the Rainbow Chlorinator Cap features durable thermoplastic construction that resists harsh chemicals and varying temperatures. Furthermore, this threaded cap design provides quick access for refilling and service providing a secure, leak-free seal.

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Key Features
- Genuine Pentair replacement part ensures proper fit and safe operation
- Thread-on white cap blends with existing feeder equipment mounts
- UV and chemical-resistant material handles harsh pool environment demands
- Compatible with 300 and 320 series feeders for versatile installations
Technical Specifications
- Thread size: 0.25 ft (3 in)
- Cap diameter: 0.33 ft (4 in)
- Shipping weight: 0.008 ft (1.28 oz)
- Compatible feeder models: 300, 302, 320, 322 series
Specs
- Part Number: R172008W
- Manufacturer: Pentair
- Length: 0.42
- Width: 0.17
- Height: 0.42
About ShastaPoolSupply.com
ShastaPoolSupply.com delivers authentic Pentair parts at discount pricing with fast shipping and friendly expert support. As part of Arizona’s most trusted pool family, we help homeowners choose the right equipment, keep repairs simple, and get the most from every purchase.
To see a full collection of other type valves, click valves.
About the Brand: Pentair
Pentair is one of the most trusted names in pool filtration, known for industry-leading engineering and long-lasting components. Additionally, products deliver consistent performance, easy serviceability, and reliable sealing that pool professionals count on.
Go with the name brand!
Pentair delivers lasting performance through dependable craftsmanship and proven quality. Pentair products are specially crafted to maintain balanced water conditions. Pentair design ensures intuitive, simple operation for everyday pool care. Moreover, Pentair builds their product with durable materials that resist fading under sunlight and wear from regular use. Furthermore, the company backs its products with consistent reliability trusted by pool owners and professionals alike.
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What our customers are saying
Ordered, Paid a fair price and shipped quickly. What more can you ask for.
Ordered, Paid a fair price and shipped quickly. What more can you ask for.
John B
Excellent products, Customer service is the best, They know there products. VERY HELPFUL !!
Excellent products, Customer service is the best, They know there products. VERY HELPFUL !!
Tom B
When it comes to finding pool parts at the best price and availability, TS Pool Supply has not disappointed. I was able to get an actuator at a great price, and recently got a new salt cell at the MSRP price but as quickly as the next day picking it up from their north location in Surprise. I appreciate having TS Pool Supply as an option for getting pool supplies when I need them.
When it comes to finding pool parts at the best price and availability, TS Pool Supply has not disappointed. I was able to get an actuator at a great price, and recently got a new salt cell at the MSRP price but as quickly as the next day picking it up from their north location in Surprise. I appreciate having TS Pool Supply as an option for getting pool supplies when I need them.
Quintus S.
FAQ
Our expert staff answers customer's most asked questions.
Does this part come with any warranty?
Replacement parts do not come with a warranty, although many of our complete equipment comes with a full manufacturer warranty.
Is this an OEM part?
Yes this part is original, from the manufacturer, and contains a manufacturer part number.
Does this part come with an O-Ring?
This replacement part does not come with an O-ring with it.
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