Pentair Chlorine/Bromine Dispenser, Complete, RCF | Dynamic Filter Series II & III RCF | R172540

Pentair Chlorine/Bromine Dispenser, Complete, RCF | Dynamic Filter Series II & III RCF | R172540

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R172540
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About This Item

The Pentair R172540 is the complete OEM replacement chlorine/bromine dispenser for the Dynamic Filter Series II & III RCF cartridge filter.

⚠️ IMPORTANT: COMPLETE KIT — NOT A SINGLE COMPONENT
This listing is the complete dispenser assembly, not an individual replacement part. Confirm you need the full unit before ordering.

The R172540 dispenser mounts directly to the Dynamic Filter Series II & III RCF cartridge filter and delivers a controlled, consistent release of chlorine or bromine sanitizer into the water passing through the filter system. Replacing a cracked, broken, or missing dispenser restores proper chemical delivery and helps maintain consistent sanitizer levels without a separate inline feeder.

Specifications

Pentair Part Number R172540
Part Name Chlorine/Bromine Dispenser, Complete, RCF
Quantity Included 1 Complete Assembly

Fits Into

Brand Equipment Line Model / Part Number Notes
Pentair Dynamic Filter Series II & III RCF RCF Complete chlorine/bromine dispenser for RCF cartridge filter

Compatibility is based on Pentair parts documentation and available OEM records. This is not an exhaustive list. For certainty, verify the part number in your equipment's manual or on the original part itself before ordering.

Pro Tip

Before ordering, check the part number molded or printed on your existing dispenser to confirm R172540 is the correct replacement. The Dynamic Filter Series includes multiple configurations — matching the part number directly is the most reliable verification method.

CALIFORNIA PROPOSITION 65 WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information, go to www.P65Warnings.ca.gov.
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Pentair Pool Products and Parts

About Pentair Pool Products and Parts

Pentair is often considered the "gold standard" for pool professionals, and for good reason. Founded in 1966 (originally by five inventors making high-altitude balloons!), the company has evolved into the global leader in smart, sustainable water solutions. For the DIY homeowner, Pentair represents the intersection of rugged durability and silicon valley-tier technology. They pioneered the Variable Speed Pump revolution with the IntelliFlo®, saving American pool owners millions in energy costs. Today, their ecosystem focuses heavily on automation, allowing you to control your pump, heater, lights, and chemistry from a single app. While they are a favorite among professional builders, their "EC" (E-Commerce) line of equipment allows homeowners to access pro-grade technology with valid warranties for DIY installation.

Why We Trust Pentair Pool Products and Parts
Energy Efficiency Leaders: Recipient of the ENERGY STAR® Partner of the Year award for over a decade; their pumps are designed to pay for themselves in energy savings.

Smart Automation: The Pentair Home App and IntelliCenter systems offer best-in-class control over your pool ecosystem from anywhere in the world.

Professional Pedigree: The brand most often recommended and installed by pool builders for high-end residential pools.

Eco-Conscious: Dedicated to reducing water waste and energy consumption through "Green" technology innovations.

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