Polaris PB4SQ Pressure Cleaner Booster Pump – Quiet & Energy Efficient
Cleaner Parts and Accessories
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The Polaris PB4SQ Booster Pump delivers high-performance pressure cleaning with whisper-quiet operation and energy efficiency. Engineered to power Polaris pressure-side pool cleaners, the PB4SQ is a powerful yet compact pump that runs cooler, quieter, and more efficiently than traditional booster pumps.
Designed with advanced motor technology and a totally enclosed fan-cooled (TEFC) motor, the PB4SQ is built to last and provides reliable operation for years. Its innovative design reduces energy use, simplifies installation, and minimizes noise—making it an ideal upgrade for residential pool systems.
Key Features:
- Ultra-Quiet Operation – 28% quieter than traditional booster pumps
- Energy-Efficient TEFC Motor – Runs cooler and uses less energy
- Compatible with Polaris Pressure Cleaners – Designed to pair with Polaris 280, 380, 3900 Sport, and other models
- Easy Installation – Includes Quick Connect fittings for faster setup
- Durable Construction – Long-lasting reliability in demanding pool environments
- Compact Footprint – Fits in tight equipment pads with minimal space
Includes:
- PB4SQ Booster Pump
- Quick Connect fittings
- Installation instructions
Ideal for in-ground pools using a dedicated pressure line and Polaris cleaner.
Features

Energy-Efficient
The Polaris PB4SQ booster pump is a high-performance multistage pump that reduces energy use.

Quieter Operation
The Totally Enclosed Fan Cooled (TEFC) motor and innovative fan are designed for quieter operation.

Easy Installation
The PB4SQ booster pump includes Quick Connect fittings and easy access to wiring for simple installation.

Optimum Performance
The PB4SQ is specifically designed to operate pressure cleaners at optimum efficiency.
FAQ
Q: What is the Polaris PB4SQ Booster Pump used for?
A: The Polaris PB4SQ is a booster pump designed to power Polaris pressure-side pool cleaners, providing strong and consistent water pressure for optimal cleaning performance.
Q: Is the PB4SQ pump energy efficient?
A: Yes, the PB4SQ features a Totally Enclosed Fan-Cooled (TEFC) motor that runs cooler and more efficiently than traditional models, helping reduce energy costs.
Q: How quiet is the Polaris PB4SQ?
A: It operates up to 28% quieter than standard booster pumps, thanks to its advanced motor and design.
Q: What Polaris pool cleaners is it compatible with?
A: The PB4SQ is compatible with most Polaris pressure-side cleaners, including the Polaris 280, 380, and 3900 Sport models.
Q: Does the Polaris PB4SQ come with installation fittings?
A: Yes, it includes Quick Connect fittings and installation instructions for a simplified setup process.
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