Pentair Brass Bolt and Wing Nut
Pentair Pool Products and Parts

Pentair Brass Bolt and Wing Nut #155 | Pack of 6 | R221166

$17.99
/
$9.99 flat shipping on orders under $100.
Genuine Pentair OEM Part Guaranteed Authentic
Pentair Authorized Dealer Full Manufacturer Warranty Support
No Hassle Returns 30 Days Paid Returns
SKU:
R221166

  • Poolaroo Promise

    • Fast Shipping — Ships in 1–2 Business Days
    • 30-Day Risk-Free Returns — We Pay Return Shipping, No Restocking Fees
    • Powered By People Who Care - No Faceless Conglomerate

About This Item

The Pentair Brass Bolt and Wing Nut (R221166) is the OEM replacement #155 hardware set for Pentair pool poles and compatible pole accessories.

These brass bolt and wing nut sets secure pole head attachments — such as brushes, nets, and vacuum plates — to the threaded tip of compatible pool poles. Brass construction resists corrosion in wet pool environments and provides reliable clamping force without stripping under repeated use. When the original hardware is lost, corroded, or damaged, replacing with the correct OEM set ensures a secure, rattle-free connection between the pole and its attachment.

Specifications

Pentair Part Number R221166
Part Name Brass Bolt and Wing Nut, #155
Material Brass
Quantity Included 6 sets (bolt and wing nut per set) — bubble pack

Pro Tip

Match the #155 designation stamped or molded on your existing hardware before ordering. Pentair offers multiple bolt and wing nut sizes for different pole models. Buying a pack of 6 means you'll have spares on hand for the season; these small pieces are easily misplaced during routine equipment swaps.

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.
Format: you@example.com

This site is protected by hCaptcha and the hCaptcha Privacy Policy and Terms of Service apply.

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.

Recently viewed