Product Overview

Compatible With Pentair WisperFlo And IntelliFlo Pool Pumps. 0.5-2HP

Bring your pump back to strong, leak-free performance without replacing the motor. The Swimables Complete Wet End Replacement Kit (replaces Pentair® 357149) is a ready-to-install wet end assembly designed for WhisperFlo®/IntelliFlo®-style pumps from 0.5–2 HP. It’s the ideal fix when the housing is cracked, the lid won’t seal, the volute is worn, or you’re seeing persistent leaks and reduced flow.

This kit is built to simplify service: it includes 2" high-temperature unions so future maintenance is faster and cleaner—perfect for equipment pads where you want to avoid re-plumbing every time the wet end is serviced.

Product Title

Swimables Complete 2HP Wet End Replacement Kit for Pentair® WhisperFlo® / IntelliFlo® Pool Pumps (Replaces 357149) – Includes 2" Hi-Temp Unions – Motor Not Included | 357149

Ideal For

Rebuilding a compatible Pentair® WhisperFlo® pump without replacing the motor

Replacing a compatible Pentair® IntelliFlo® wet end where the housing/volute/lid area is worn or leaking

Fixing common symptoms: drips at the seal plate, air leaks at the lid, cracked strainer pot, reduced flow, noisy cavitation

Owners who want a complete wet-end refresh instead of piecing parts together

Key Features

Complete wet end assembly designed to replace the OEM-style wet end associated with Pentair® 357149

Compatible horsepower range: 0.5 HP to 2 HP WhisperFlo®/IntelliFlo®-style applications

Includes 2" hi-temp unions (2" MPT × 2" slip) for easier installation and future servicing

OEM-style housing and internals to restore proper circulation performance

Motor not included (reuses your existing compatible motor)

Benefits

Save big vs. replacing the whole pump: Keep your motor and replace the worn wet end components

Restores performance: Helps recover flow and prime stability when the original wet end is worn or damaged

Cleaner installs & easier future service: Hi-temp unions reduce the headache of future repairs

Great for renovations: Replace tired housings and lids to improve reliability and reduce nuisance leaks

Specifications

Warranty & Compatibility

Compatibility & Return-Prevention Notes (Important)

• This is a wet end only kit: motor not included.
• Designed for WhisperFlo®/IntelliFlo®-style pumps in the 0.5–2 HP range; verify your pump style and motor flange/fitment before ordering.
• Always replace the shaft seal when installing a new wet end (most repeat leak issues come from reusing an old seal).
• If your pump is 3 HP, you may need a different configuration and/or a different impeller (don’t “force-fit” a 2 HP kit).

Customer-Facing Q&A

Q: What does this kit replace?
A: It’s designed as a complete wet end replacement that replaces Pentair® 357149-style wet end assemblies used on many WhisperFlo®/IntelliFlo® applications.

Q: Does it include the motor?
A: No—this is the wet end assembly only. You reuse your existing compatible motor.

Q: Are unions included?
A: Yes—this kit includes 2" high-temperature unions to simplify install and future servicing.

Q: Should I replace the shaft seal too?
A: Yes—install a new shaft seal whenever you replace a wet end to help prevent leaks and protect your motor.