Description

LX 3.5 THP Variable Speed In-Ground Pool Pump – SWP390-VS

Key Features

• Energy-Saving Variable Speed Motor: Achieve up to 80% energy savings over single-speed pumps with programmable speed control.
• Powerful 3.5 Total HP Output: Ideal for large residential pools, water features, or heavy-duty circulation needs.
• Easy-to-Use Digital Interface: Built-in display and push-button controls make programming and monitoring simple.
• Quiet Operation: Permanent magnet motor runs cooler and quieter than induction motors, even at high speeds.
• Universal Plumbing Compatibility: 2″ inlet/outlet fits most standard pool plumbing configurations.

Product Overview

The LX SWP390-VS Variable Speed Pool Pump delivers powerful, quiet, and highly efficient water circulation for in-ground pools. With its robust 3.5 THP motor and intuitive digital controller, it offers customizable speed settings to optimize energy usage and performance. Whether you’re replacing an old single-speed pump or upgrading to meet new DOE efficiency standards, the LX SWP390-VS is a reliable, budget-friendly solution.

Specifications

• Model: SWP390-VS
• Total Horsepower (THP): 3.5
• Speed Control: Variable (programmable)
• Voltage: 230V only (hardwired installation required)
• Motor Type: Permanent Magnet, TEFC
• Plumbing Ports: 2″ Inlet & Outlet (Union Connections)
• Display: Digital interface with built-in control pad

What’s Included

• LX SWP390-VS Variable Speed Pump
• Built-in digital controller
• 2″ union fittings
• Installation guide

Why Buy from Best Buy Pool Supply?

• Authorized LX distributor
• Fast, shipping
• Tech support to help size and install the right pump

Warranty & Returns

• Warranty: 1-Year Manufacturer Limited Warranty
• Shipping: Usually ships in 1–2 business days
• Returns: 30-day return policy on unused/uninstalled pumps

Need Help Sizing or Wiring?

Call our team at (800) 877-1268 or click here — we’ll ensure the LX pump fits your system and meets your flow requirements.