SW-21-308 | Swimables Pentair SuperFlo Hardware Kit

The Swimables SW-21-308 Hardware Kit is a full service replacement kit engineered for Pentair SuperFlo pumps. It includes essential fasteners—seal plate bolts and washers, diffuser screws, and the impeller screw—to restore or rebuild the wet end during maintenance. This kit simplifies pump servicing by gathering all the required hardware into one set, enabling you to secure the seal plate, diffuser, and impeller confidently. Perfect for routine tune-ups, rebuilds, or during component replacements.

Highlights

• Comprehensive Rebuild Hardware Set: Includes 4 seal plate bolts, 4 seal plate washers, 3 diffuser screws, and 1 impeller screw—everything needed to secure your pump’s core components during service.

• Restores Structural Integrity: Provides new, properly sized bolts and fasteners to replace worn or corroded originals, ensuring components remain firmly aligned and sealed under pressure.

• Made for SuperFlo Pump Models: Specifically designed to match the thread size, length, and spacing used by Pentair SuperFlo series pumps, making it a drop-in kit.

• Durable, Pool-Safe Materials: Hardware is constructed from materials resistant to corrosion, chemical exposure, and UV, helping ensure long service life in harsh pool environments.

• Simplifies Maintenance & Service Calls: Bundles all essential fasteners in one kit—reducing part sourcing, speeding up repairs, and avoiding mismatched or missing bolts during rebuilds.

Includes

• (4) Seal Plate Bolts
• (4) Seal Plate Washers
• (3) Diffuser Screws
• (1) Impeller Screw

Compatibility

• Pentair SuperFlo Pumps

Additional Info

This section explains the Swimables SW-21-308 Hardware Kit, designed for Pentair SuperFlo pumps. Learn what’s included, how it helps during pump rebuilds, and where to get it in store.

What the Kit Includes

The SW-21-308 comes with all critical fasteners: four seal plate bolts and washers, three diffuser screws, and one impeller screw. These ensure all wet end components stay secured.

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Why Replace Pump Hardware

Old bolts and screws can corrode, stretch, or seize. Installing the SW-21-308 restores proper alignment, sealing, and strength to keep pumps running efficiently.

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Buying SW-21-308 In Store

Bring your old screws for a side-by-side comparison. Local staff can confirm compatibility and provide seals or gaskets if you’re doing a full rebuild.

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