Pentair R221156 Nut & Bolt - #155, Bulk

What This Part Is Used For
The Pentair R221156 Nut & Bolt - #155, Bulk is used to secure compatible Pentair pool equipment components. It supports structural and clamp connections.

Why This Part Matters
Worn or corroded fasteners can compromise equipment stability. Replacing hardware during service prevents vibration and leaks. Bulk hardware is useful for ongoing maintenance needs.

Key Features and Specifications

• Manufacturer part number: R221156
• Nut and bolt set
• #155 designation
• Bulk packaging
• For compatible Pentair equipment

Installation and Fitment Guidance
Use proper torque and ensure threads are clean before installation. Replace worn or rusted hardware during equipment service. Confirm by manufacturer part number before ordering.

About the Pentair Brand
Pentair supplies OEM hardware and fasteners for their pool systems. Their replacement components are designed to match original equipment. Pentair supports reliable service with correct-fit parts. Professionals rely on Pentair hardware for secure installations.

Common Service Context
Installed during clamp replacement, filter service, or equipment rebuilds. Often kept on hand for routine maintenance.