By Swimables

Swimables Pentair IntelliFlo3 2" x 2.5" Union Kit | 410028 | SW-21-028

Regular price $34.99
Regular price $39.99 Sale price $34.99
-$5.00
Shipping calculated at checkout.
Brand: Swimables
Availability: Out of stock
SKU: SW-21-028

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The Swimables SW-21-028 Union Kit provides a full aftermarket replacement for Pentair part 410028 (also listed as 410028Z), built for IntelliFlo3 and IntelliPro3 3 HP pumps. Designed to fit both 2″ and 2.5″ plumbing, it delivers flexibility for installations and retrofits. Each kit includes union nuts, adapters, and sealing gaskets that replicate Pentair’s OEM configuration to ensure proper alignment and leak-free operation. Made from rugged, chemical-resistant materials, the SW-21-028 restores reliable pump coupling and helps extend the service life of connected plumbing systems.

Highlights

  • Direct Replacement Kit: Serves as an aftermarket substitute for Pentair 410028 / 410028Z, restoring the OEM union layout for 3 HP IntelliFlo3 and IntelliPro3 pumps.

  • Supports Multiple Pipe Sizes: Works with both 2″ and 2.5″ plumbing systems, giving installers more flexibility when adapting to different setups.

  • Made for IntelliFlo3 / IntelliPro3: Ensures compatibility with 3 HP models of these pumps, offering a seamless connection without modification.

  • Durable Pool-Grade Build: Constructed from molded materials and paired with sealing gaskets designed to resist chlorine, saltwater, and UV degradation.

  • Service-Friendly Assembly: Includes everything needed for a quick swap, making pump maintenance and plumbing replacement faster and more efficient.

Compatibility

  • Pentair IntelliFlo3 3HP Pumps
  • Pentair IntelliPro3 3HP Pumps

Additional Info

This section highlights the Swimables SW-21-028 Union Kit, a replacement for Pentair 410028. Learn how to install it, fix pump leaks, and order it online with fast shipping.

Installing the Kit After Ordering Online

The SW-21-028 includes union nuts, adapters, and gaskets. It works with both 2" and 2.5" plumbing, making it flexible for a wide range of setups.

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Restoring Seals and Fixing Leaks

Replacing cracked or worn unions with SW-21-028 restores a tight seal and reduces leaks at the pump inlet and outlet connections.

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Ordering Online With Confidence

Online listings reference Pentair 410028 for simple confirmation. Bundling seals or extra unions with SW-21-028 often qualifies for free shipping.

how to confirm sw 21 028 is correct union kit before buying online

buy swimables sw 21 028 union kit online with fast delivery

free shipping threshold when combining sw 21 028 with parts

return policy if sw 21 028 doesn’t fit intelliflo3 pump

can i order sw 21 028 online with same day fulfillment

Description

The Swimables SW-21-028 Union Kit provides a full aftermarket replacement for Pentair part 410028 (also listed as 410028Z), built for IntelliFlo3 and IntelliPro3 3 HP pumps. Designed to fit both 2″ and 2.5″ plumbing, it delivers flexibility for installations and retrofits. Each kit includes union nuts, adapters, and sealing gaskets that replicate Pentair’s OEM configuration to ensure proper alignment and leak-free operation. Made from rugged, chemical-resistant materials, the SW-21-028 restores reliable pump coupling and helps extend the service life of connected plumbing systems.

Highlights
  • Direct Replacement Kit: Serves as an aftermarket substitute for Pentair 410028 / 410028Z, restoring the OEM union layout for 3 HP IntelliFlo3 and IntelliPro3 pumps.

  • Supports Multiple Pipe Sizes: Works with both 2″ and 2.5″ plumbing systems, giving installers more flexibility when adapting to different setups.

  • Made for IntelliFlo3 / IntelliPro3: Ensures compatibility with 3 HP models of these pumps, offering a seamless connection without modification.

  • Durable Pool-Grade Build: Constructed from molded materials and paired with sealing gaskets designed to resist chlorine, saltwater, and UV degradation.

  • Service-Friendly Assembly: Includes everything needed for a quick swap, making pump maintenance and plumbing replacement faster and more efficient.

Compatibility
  • Pentair IntelliFlo3 3HP Pumps
  • Pentair IntelliPro3 3HP Pumps
Additional Info

This section highlights the Swimables SW-21-028 Union Kit, a replacement for Pentair 410028. Learn how to install it, fix pump leaks, and order it online with fast shipping.

Installing the Kit After Ordering Online

The SW-21-028 includes union nuts, adapters, and gaskets. It works with both 2" and 2.5" plumbing, making it flexible for a wide range of setups.

step by step how to install sw 21 028 union kit after buying online

buy sw 21 028 for intelliflo3 pump online ships free

does sw 21 028 include gaskets and adapters in shipment

order online sw 21 028 kit for pentair intellipro3 3hp pump

do i need tools or just hand tightening for sw 21 028 install

Restoring Seals and Fixing Leaks

Replacing cracked or worn unions with SW-21-028 restores a tight seal and reduces leaks at the pump inlet and outlet connections.

my intelliflo3 pump still leaks will sw 21 028 union kit fix it

free shipping sw 21 028 union kit for pentair intelliflo3 pump

ships fast sw 21 028 adapter set for 2 and 2 5 inch piping

how to check if leak is from gasket or pipe alignment

can sw 21 028 fix vibration issues at union fittings

Ordering Online With Confidence

Online listings reference Pentair 410028 for simple confirmation. Bundling seals or extra unions with SW-21-028 often qualifies for free shipping.

how to confirm sw 21 028 is correct union kit before buying online

buy swimables sw 21 028 union kit online with fast delivery

free shipping threshold when combining sw 21 028 with parts

return policy if sw 21 028 doesn’t fit intelliflo3 pump

can i order sw 21 028 online with same day fulfillment

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