Product Overview

The Pentair 355010S Replacement Motor is an energy-efficient, single-speed pool and spa pump motor designed for compatible Pentair WhisperFlo and SuperFlo pump applications. This replacement motor is commonly used with WhisperFlo High Performance Pump models WFE-4 and WFE-26 and is also referenced for select SuperFlo pump applications when the motor frame, horsepower, voltage, and impeller sizing match.

This motor features 1 HP performance, single-phase power, 1-speed operation, and 115/208-230V electrical compatibility. The square flange design allows it to mount directly to compatible pump seal plates and wet ends.

The 355010S is commonly cross-referenced with 071314S, BPA450, EB841A, and ASB841A. Product listings identify this motor as an almond-colored, energy-efficient, 1 HP, 1-speed, 1-phase square flange motor for compatible Pentair pump systems.

Ideal For

• Pentair WhisperFlo pump motor replacement
• Pentair SuperFlo pump motor replacement
• WhisperFlo WFE-4 pump applications
• WhisperFlo WFE-26 pump applications
• Select SuperFlo SF-N1-1/2-AE applications
• Replacing failed or noisy pool pump motors
• Single-speed pool pump repairs
• 1 HP pool circulation systems
• Square flange pump wet ends
• Residential pool and spa circulation systems
• Professional pool pump service repairs

Key Features

• 1 HP motor performance — designed for compatible residential pool and spa circulation systems.
• Energy-efficient motor design — helps restore reliable pump performance with efficient operation.
• Single-speed operation — direct replacement for compatible 1-speed pump motor setups.
• Single-phase power — suitable for standard residential pool equipment applications.
• 115/208-230V compatibility — supports multiple wiring configurations when properly installed.
• Square flange mounting — designed to attach to compatible Pentair pump seal plates.
• Almond finish — matches many Pentair pump and motor assemblies.
• 60 Hz frequency rating — built for standard North American electrical systems.
• Compatible with WhisperFlo WFE-4 and WFE-26 — commonly referenced for these pump models.
• Select SuperFlo compatibility — commonly referenced for SF-N1-1/2-AE when verified by model and motor label.
• Replacement for 071314S — commonly cross-referenced with 071314S and other motor references.
• Professional service part — ideal for pump motor replacements, seal service, and wet-end repairs.

Benefits

The Pentair 355010S motor helps restore operation when a compatible pool pump motor fails, becomes noisy, overheats, trips, or no longer starts correctly. Replacing the motor can be a cost-effective repair when the pump housing, impeller, diffuser, seal plate, and plumbing are still in good condition.

The 1 HP, single-speed, square flange design makes this motor suitable for specific Pentair WhisperFlo and SuperFlo pump configurations. Correct matching is important because horsepower, service factor, voltage, frame type, and impeller size must match the pump wet end.

For pool professionals, the 355010S is a practical replacement motor for compatible Pentair pump service jobs and common WhisperFlo / SuperFlo repair applications.

Specifications

Included Components

• 1 × Pentair 355010S 1 HP square flange replacement motor

Pump housing, seal plate, impeller, diffuser, shaft seal, gaskets, O-rings, wiring, conduit, bonding wire, unions, pump base, and installation labor are sold separately unless specifically included by the supplier.

Compatibility Notes

The Pentair 355010S is designed for compatible pool and spa pump assemblies requiring a 1 HP, single-phase, single-speed, square flange motor.

Common compatibility references include:

• Pentair WhisperFlo High Performance Pump WFE-4
• Pentair WhisperFlo High Performance Pump WFE-26
• Select Pentair SuperFlo SF-N1-1/2-AE applications
• Replacement applications using 071314S
• Cross references BPA450, EB841A, and ASB841A

Always confirm the existing pump model, motor label, horsepower, service factor, voltage, frame, impeller size, seal plate style, and wiring requirements before ordering. Motor appearance alone is not enough to confirm fitment.

Installation Notes

This motor should be installed by a qualified pool professional or licensed electrician. Turn off all power at the breaker before servicing the pump.

When replacing a pump motor, inspect the shaft seal, seal plate, diffuser, impeller, gaskets, O-rings, wiring, conduit, and bonding connection. It is strongly recommended to replace the shaft seal any time the motor is replaced to help prevent water from leaking into the new motor.

After installation, verify correct voltage, bonding, grounding, motor rotation, pump priming, pressure, flow, and leak-free operation. Incorrect voltage, improper wiring, or mismatched impeller sizing can damage the motor.

Customer-Facing Q&A

Q: What is the Pentair 355010S?
A: It is a 1 HP energy-efficient square flange replacement motor for compatible Pentair WhisperFlo and SuperFlo pool pumps.

Q: What is the SKU?
A: The SKU is 355010S.

Q: What part number does this replace?
A: It is commonly used as a replacement for 071314S.

Q: What horsepower is this motor?
A: This motor is rated at 1 HP.

Q: What voltage does it require?
A: It is commonly listed for 115/208-230V operation.

Q: Is this motor single phase?
A: Yes. This is a single-phase motor.

Q: Is this a variable-speed motor?
A: No. This is a single-speed replacement motor.

Q: What frame style is this motor?
A: This is a square flange motor, commonly referenced as a 56Y square flange style.

Q: What color is the motor?
A: This motor is almond.

Q: What pumps does this fit?
A: It is commonly referenced for Pentair WhisperFlo WFE-4 and WFE-26, plus select SuperFlo applications such as SF-N1-1/2-AE when verified by model and motor label.

Q: Does this include the complete pump?
A: No. This listing is for the motor only.

Q: Does this include the shaft seal?
A: No. The shaft seal is sold separately unless specifically included by the supplier.

Q: Should I replace the shaft seal when replacing the motor?
A: Yes. Replacing the shaft seal is strongly recommended whenever the motor is replaced.

Q: Should this be professionally installed?
A: Yes. Professional installation is recommended to ensure correct wiring, bonding, seal replacement, pump alignment, and safe operation.