Swimables Drain Plug With O-Ring For WhisperFlo & IntelliFlo 071131 | SW-21-131

The Swimables SW-21-131 Volute Drain Plug with O-Ring is a direct replacement for Pentair OEM part number 071131, made for WhisperFlo and IntelliFlo pool pumps. Designed for precision sealing, it pairs with the included O-ring to deliver a watertight connection that prevents leaks and safeguards internal components. Built from corrosion-resistant materials, it resists chemical wear, sunlight, and weather for dependable service life. Its straightforward design makes installation simple for both pool owners and service professionals.

Highlights

• Exact Pentair Replacement: Is a direct replacement for Pentair OEM part number 071131, ensuring proper fit for WhisperFlo and IntelliFlo models.

• Effective Leak Prevention: High-quality O-ring provides a secure seal to prevent water loss and protect pump housing.

• Built for Longevity: Made from materials that resist pool chemicals, corrosion, and UV exposure over extended use.

• Component Protection: Helps prevent moisture and debris from entering vital pump areas during drainage or servicing.

• Simple, Quick Installation: Designed for easy fitting without specialized tools, making repairs and maintenance faster.

Includes

• (1) Drain Plug
• (1) O-Ring

Compatibility

• Pentair WhisperFlo Pumps
• Pentair IntellifFlo Pumps

Additional Info

Here you’ll find details for the Swimables SW-21-131 Volute Drain Plug with O-Ring, a direct replacement for Pentair 071131 used in WhisperFlo and IntelliFlo pumps. This section includes online fitment guidance, install steps, and ordering info for quick delivery.

Online Fitment Guide for Pentair Models

The SW-21-131 threads match Pentair’s drain ports for WhisperFlo and IntelliFlo. Verify part numbers before ordering to ensure correct fit and avoid delays.

Does SW-21-131 fit both WhisperFlo and IntelliFlo when ordered online

How to confirm SW-21-131 matches Pentair 071131 in product specs

Can SW-21-131 be used with aftermarket pump housings

Is SW-21-131 compatible with older WhisperFlo generations

Installation Tips for Leak-Free Setup

Clean threads, inspect the O-ring, and tighten gently by hand. Recheck after the first run cycle to ensure a proper seal.

How to stop a small weep from pump drain using SW-21-131

Lubricating the O-ring before installing SW-21-131

Fixing suction side air leaks with SW-21-131 replacement plug

When to replace O-ring only vs full SW-21-131 plug kit

Ordering and Shipping

Order SW-21-131 by its part number to ensure you receive the correct item. Look for delivery options that get it to you fast and consider extras for spares.

Buy SW-21-131 online with free shipping options when available

How fast does SW-21-131 ship when ordered early in the day

Add extra O-rings with SW-21-131 to avoid future downtime

Order SW-21-131 now for weekend pump service needs