Pentair 3.5" White Bulkhead Adapter Nut for 2" HiFlow Valves | 274407Z

Pentair 3.5" White Bulkhead Adapter Nut for 2" HiFlow Valves | 274407Z

OEM Pentair 3.5" white bulkhead adapter nut for 2" HiFlow valve models 261049, 261050, and 261142. Direct replacement nut.

Features

• Genuine Pentair replacement bulkhead adapter nut.
• Fits Pentair 2" HiFlow valve models 261049, 261050, and 261142.
• White PVC construction matches the original valve adapter hardware.
• 3.5" bulkhead adapter nut size for correct assembly fit.
• Direct OEM replacement for cracked, stripped, or missing adapter nuts.

Description

The Pentair 274407Z bulkhead adapter nut is a model-specific replacement part for Pentair/PacFab 2" HiFlow valve assemblies. It fits valve models 261049, 261050, and 261142 and is used to secure the bulkhead adapter connection. This is not a full adapter kit or a universal union nut. When the original nut is damaged or no longer holding properly, replacing it with the correct OEM Pentair part is the clean fix.

Pro Tip

If this nut is being replaced because of a leak, inspect the bulkhead adapter O-ring at the same time. A new nut will not fix a flattened, cracked, or missing seal.

Related Parts

• Pentair O-Ring 2-332 Valve Adapter | 274494Z
• Pentair 2″ HiFlow Valve Top Assembly | 272422
• Pentair 2" Black HiFlow MultiPort Diverter Seal | 272409Z

Installation Tips

Shut the pump off and relieve all system pressure before valve service. Confirm the valve model is 261049, 261050, or 261142, inspect the adapter O-ring, and hand-start the nut to avoid cross-threading before tightening.

We want you to have quick and easy access to warranty information for all the brands we carry. Please click on the links below to view each manufacturer’s warranty page:

• Pentair Warranty
  
• A&A (Pentair In-Floor) Warranty
  
• Fluidra Warranty (Zodiac / Jandy / Polaris / Caretaker)
  
• Paramount Warranty
  
• BlueSquare Warranty
  
• Hayward Warranty
  
• All Other Manufacturer Warranties
  

Note: Warranty coverage, registration, and service terms are provided directly by the manufacturer. Please review the details carefully to ensure proper understanding of coverage and claim procedures.