By Pentair Pool Products
Part # 5237-0
Manufacturer Code 355704S
Pentair® 5HP 3-Phase Motor, Square Flange – 355704 / H995
✅ Genuine Pentair® OEM Replacement Motor
⚠️ For 3-Phase Systems Only – Not for Single-Phase Use
➡️ Square Flange Design – Fits Select Pentair® Pumps
The Pentair® 355704 / H995 is a 5HP, 3-phase square flange motor designed for use with select high-performance Pentair® commercial and residential pool pumps. As an original OEM motor, it is engineered to deliver maximum reliability, efficiency, and seamless fit with Pentair® pump housings.
Key Features:
• Horsepower: 5.0 HP
• Voltage: 208-230/460V, 3-phase
• Frame: 56Y Square Flange (Rigid Base)
• Shaft: Threaded
• Speed: Single-speed, 3450 RPM
• Sealed ball bearings for quiet, long-lasting performance
• Durable corrosion-resistant housing for pool environments
Compatible With (partial list):
• Pentair® WhisperFlo®
• Pentair® SuperFlo®
• Pentair® Challenger®
• Sta-Rite® Dyna-Pro / Max-E-Pro® (verify flange fit)
Pentair OEM Part Numbers:
• 355704
• H995
Installation Notes:
Always confirm voltage and phase compatibility with your existing system. A qualified electrician or pool technician should install all 3-phase motors.
Note: This motor is NOT California Title 20 Compliant