Pentair/Purex Whisperflo Drain Plug Gasket (74629)

Gaskets
Pentair/Purex
74629
35-110-2104
1/2"
11/16"
COMPARE AT $6.49
OUR PRICE $3.49
STOCK STATUS IN STOCK Ships Usually the Same/Next Business Day
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Under 25 lbs. Contiguous USA
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The Pentair Purex 74629 drain plug gasket is designed for compatible WhisperFlo pump applications where the drain plug seal needs replacement. A gasket like this is useful because it helps seal the drain plug connection, supporting cleaner wet-end service and more dependable pump reassembly.

Replacement is often needed when the original gasket is flattened, brittle, torn, or leaking after disassembly. Installing the correct Pentair/Purex gasket can help restore sealing confidence at the drain point and improve the service outcome.

This OEM drain plug gasket is a practical maintenance part for compatible WhisperFlo pump systems that need the correct sealing component during repair.

  • OEM Pentair/Purex drain plug gasket
  • Fits compatible WhisperFlo pump applications
  • Helps seal the drain plug connection
  • Useful when the original gasket is worn or leaking
  • Supports cleaner and more dependable pump service
Pentair / Purex – Pool Pumps, Filters, Heaters and Purex Replacement Parts
Who is Pentair / Purex?

Pentair / Purex refers to Pentair’s legacy Purex pool equipment line, which includes widely used pumps, filters, and heaters found in many existing pool systems. Purex has long been recognized for reliable, high-performance equipment, and Pentair continues to support these systems with compatible replacement parts and upgraded solutions.

What products does Pentair / Purex specialize in?

Pentair / Purex specializes in pool pumps, filtration systems, heaters, and replacement components. Their product lineup includes durable equipment designed for water circulation, filtration, and temperature control. Many Purex systems are still in operation today, making replacement parts essential for ongoing maintenance and repair.

Why choose Pentair / Purex parts for your pool or spa?

Pentair / Purex products are known for durability, consistent performance, and long service life. Their systems were built to withstand demanding pool environments, and Pentair replacement parts help extend the life of existing equipment. Pool professionals and homeowners choose Pentair / Purex parts for reliable compatibility and cost-effective repairs.

How do you identify and choose the correct Pentair / Purex part?

To select the correct Pentair / Purex component, it’s important to identify your existing equipment model and match part numbers for pumps, filters, or internal components. Many Purex parts require cross-referencing with current Pentair equivalents. Choosing the right part ensures proper fit, restores performance, and prevents system issues.

Need help finding the right Pentair / Purex part?

At Bath & Spa Parts Online, we carry a wide selection of Pentair / Purex pool, spa, and bath parts ready to ship. Can’t find what you need? Contact our Product Specialists at 800-918-9143, use the live chat, or visit our Contact Us page. For installation guides, part diagrams, and troubleshooting resources, visit the Bath & Spa Parts Online Knowledge Base for expert support.

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