Pentair 357161Z WhisperFlo .25" Drain Plug

Pentair 357161Z WhisperFlo ¼" Drain Plug
💧 OEM Replacement | Fits WhisperFlo & IntelliFlo Pumps

Keep your Pentair pump leak-free and winter-ready with the 357161Z Drain Plug—a genuine Pentair part designed for secure sealing and long-lasting durability.

✅ Compatible With:
• WhisperFlo® Series Pumps
• IntelliFlo® Series Pumps
• Other select Pentair pumps using ¼" NPT drain ports

🔧 Product Details:
• Thread Size: ¼" NPT
• Includes: 1 plug
• Material: High-strength plastic
• Part #: 357161Z

🛠️ Common Uses:
• Replacing lost or worn drain plugs
• Winterizing your pump (draining water to prevent freeze damage)
• Preventing leaks around the pump housing

⚠️ Pro Tip: Always replace the O-ring if it's cracked or flattened. Sold Separately. A fresh plug ensures a tight seal and extends the life of your pump.