SKU: 23919805571

PENTAIR IN-LINE FEEDER AUTOMTIC CHLORINE - R171218

Sale price$102.83 Regular price$114.25
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Ships within 48 hours · Estimated delivery Jul 28 - Aug 2

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Description

PENTAIR IN-LINE FEEDER AUTOMTIC CHLORINE - R171218The Pentair Rainbow 320 Series R171218 automatic in line chlorine feeder delivers reliable, hands off sanitization that pool contractors trust for commercial and residential installations. This NSF 50 certified feeder handles up to 70,000 gallons per day, making it ideal for large scale projects while reducing maintenance callbacks and ensuring consistent water quality. Professional Installation Benefits Designed for permanent installation in the

The Pentair Rainbow 320 Series R171218 automatic in-line chlorine feeder delivers reliable, hands-off sanitization that pool contractors trust for commercial and residential installations. This NSF 50 certified feeder handles up to 70,000 gallons per day, making it ideal for large-scale projects while reducing maintenance callbacks and ensuring consistent water quality.

Professional Installation Benefits

Designed for permanent installation in the return line downstream of all equipment, this feeder eliminates manual chlorination tasks for your clients while providing precise chemical control. The adjustable feed rates and built-in check valve prevent backflow issues that can damage equipment and create costly service calls. Top-loading design allows easy tablet refills without disrupting plumbing connections.

Why Pool Contractors Choose MT Pools

MT Pools provides superior customer service with expert technical support for complex installations. Our B2B wholesale pricing structure maximizes your profit margins while our reliable inventory ensures your projects stay on schedule. Join thousands of contractors who depend on our daily recurring customer support.

Frequently Asked Questions

What pool sizes can the R171218 handle effectively?

The Rainbow 320 can treat pools up to 70,000 gallons per day with top feed configuration using 1" trichlor tablets, making it suitable for large residential and commercial applications.

Is this feeder NSF certified for commercial use?

Yes, the R171218 is NSF 50 certified for both public and residential pools when using 1" Trichlor tablets with a flow indicating device, ensuring compliance with health department requirements.

What tablet capacity does this feeder hold?

The chamber holds up to 98 one-inch tablets (3.5 lbs) or 11 three-inch tablets (4.8 lbs), providing extended operation between refills for reduced maintenance visits.

Does MT Pools offer technical support for installation?

Yes, MT Pools provides expert technical guidance and superior customer service to ensure proper installation and optimal performance for all contractor projects.

Order Today

Streamline your pool sanitization installations with this proven automatic feeder. Contact MT Pools for wholesale pricing and expert support that keeps your projects profitable and on schedule.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 23919805571

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Chameleonfanatic
Lexington, US
★★★★★ 5
Smells and feels good. Love the sunblock!
Size: 6 Fl Oz (Pack of 1)
This is my favorite sunblock ever! The tropical sent smells so good and I use it all year long! It has a nice even spray and it is not too greasy. Does a great job protecting my skin and since it smells so good it actually makes me want to keep putting more sunblock on instead of dreading it. While it is pricey it is worth the money. I use it on my neck, chest and arms, and then use a cheaper spray for the rest of my body. I use the Coola sunblock lotion on my face.
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Reviewed in the United States on August 24, 2025
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Mia
Phoenix, US
★★★★★ 5
Good sunscreen
Size: 6 Fl Oz (Pack of 1)
Smells great and protects from the sun well!
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Reviewed in the United States on April 19, 2026
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Sarah T
Cuba, US
★★★★★ 5
Smells Great - Works Great
Size: 2 Fl Oz (Pack of 1)
Perfect size for our Disney go bag. We typically go to Disney in the afternoons and evenings so we don't need a full size sunscreen with us all the time. I love that this little one can just be there for the random sunny days that we want some added protection. My daughter has very sensitive skin but this did not irritate her one bit.
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Reviewed in the United States on January 5, 2026
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BBQ Queen
Waukegan, US
★★★★★ 4
Very nice smell
Size: 6 Fl Oz (Pack of 1)
Great all aroundsunscreen! My only complaint is that it doesn’t last very long. Probably best to purchase the lotion, if you want to save money.
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Reviewed in the United States on May 27, 2026
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bwlee50
Omaha, US
★★★★★ 5
Great sunscreen
Size: 6 Fl Oz (Pack of 1)
Great product and not greasy. After a day of wearing coola we don’t have that feeling. Protects against the sun and smells great!
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Reviewed in the United States on January 15, 2026

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