Pentair Compression Nut | R172274
Pentair Pool Products and Parts

Pentair Compression Nut | Automatic Feeder 300-29X, 320 | R172274Z

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SKU:
R172274Z

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About This Item

The Pentair Compression Nut (R172274Z) is the OEM replacement compression nut for the Pentair 300-29X Commercial Size Feeder and 320 In-Line Automatic Feeder — part of the Sanitizer & Water Quality series.

This compression nut secures the plumbing connection at the feeder's fitting assembly, maintaining a leak-free seal at the joint. It is sold as the nut component only and is an optional replacement part for the R172272Z fitting assembly. Replacing a cracked, stripped, or missing compression nut restores the integrity of the feeder's plumbing connection without requiring replacement of the full fitting.

Specifications

Pentair Part Number R172274Z
Part Type Compression Nut
Used With R172272Z fitting assembly
Quantity Included Each

Fits Into

Brand Equipment Line Model / Part Number Notes
Pentair Commercial Size Feeder — Sanitizer & Water Quality 300-29X Compression nut only (for R172272Z), optional replacement
Pentair In-Line Automatic Feeder — Sanitizer & Water Quality 320 Compression nut only (for R172272Z), optional replacement

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

This nut is the compression nut component of the R172272Z fitting assembly — order it when the nut itself is damaged but the rest of the fitting is intact. If the full fitting assembly needs replacement, order R172272Z instead. Confirm the part number stamped on your original nut before ordering, as Pentair uses several compression nut variants across its feeder and plumbing lines.

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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