Product Overview

The Swimmable Pentair WhisperFlo/IntelliFlo Impellor 2 HP | SW-21-005 is an aftermarket replacement impeller designed for compatible Pentair WhisperFlo and IntelliFlo-style pool pump wet ends. This 2 HP impeller helps restore proper water movement, pump pressure, and hydraulic performance when the original impeller is worn, cracked, clogged, or damaged.

Designed as a replacement for industry part number 073130, the SW-21-005 is a practical repair part for pool service professionals and pool owners rebuilding compatible Pentair pump wet ends.

Ideal For

Compatible Pentair WhisperFlo pumps

Compatible Pentair IntelliFlo-style wet ends

2 HP pump rebuilds

Replacing worn, cracked, or damaged impellers

Restoring pump flow and circulation performance

Pool service repair jobs

Wet end repairs where the existing impeller cross-references to 073130

Key Features

Aftermarket replacement impeller

Designed for compatible WhisperFlo and IntelliFlo-style pumps

2 HP impeller rating

Cross-references to industry part number 073130

Helps restore proper pump flow and pressure

Useful for pump wet end rebuilds

Compatible with select Swimmables WhisperFlo/IntelliFlo-style wet end components

Durable replacement part for pool pump service applications

Cost-effective alternative to full pump replacement

Benefits

The Swimmables SW-21-005 impeller helps bring a compatible pump back to proper hydraulic performance. A damaged or worn impeller can cause low flow, poor circulation, reduced filter pressure, noisy operation, and extra strain on the motor.

Replacing the impeller during a pump rebuild can help improve water movement and extend the useful life of the pump wet end when the motor, diffuser, seal plate, and shaft seal are still serviceable.

Specifications

Warranty & Compatibility

Before ordering, confirm the existing pump model, motor horsepower, service factor, diffuser compatibility, seal plate condition, shaft seal size, and impeller part number. Impellers must be matched correctly to the motor and wet end to avoid poor performance or equipment damage.

This is an aftermarket replacement part and is not manufactured by Pentair.

Customer-Facing Q&A

Q: What model number is this impeller?
A: This listing is for Swimmables SW-21-005.

Q: What Pentair part does this replace?
A: It cross-references to industry part number 073130.

Q: What horsepower is this impeller?
A: This is a 2 HP impeller.

Q: Is this for WhisperFlo or IntelliFlo pumps?
A: It is designed for compatible Pentair WhisperFlo and IntelliFlo-style pump wet ends. Confirm your exact pump and wet end before ordering.

Q: Is this an OEM Pentair part?
A: No. This is an aftermarket Swimmables replacement part.

Q: Does this include the diffuser, shaft seal, or gaskets?
A: No. This listing is for the impeller only unless otherwise stated.

Q: Should the shaft seal be replaced at the same time?
A: Yes. It is strongly recommended to replace the shaft seal whenever the pump is opened and the impeller is removed.