Liberty Spas LYS4000 Plug & Play 4-Person Spa – 20 Jets, Double Lounger, 120V/240V

Liberty Spas LYS4000 Plug & Play 4-Person Spa delivers a full luxury hot tub experience in a compact, easy-to-install package. Designed for smaller spaces and up to 4 people, the LYS4000 features a unique double lounger with varied seating depths and 20 adjustable and interchangeable hydrotherapy jets for a customizable full-body massage. Best of all, it plugs directly into a standard 120V / 15A household outlet — no electrician required — and can be field-converted to 240V with no upgrades needed when you're ready for more power. Glacier filtration with a built-in ozone generator and upgraded UV system keeps water crystal clear with minimal chemical use, while Bluetooth audio, dual cascading waterfalls, full LED lighting, and aromatherapy round out a truly premium spa experience.

Key Features

• Plug & Play — plugs into a standard 120V / 15A household outlet, no electrician required
• Field-convertible to 240V with no upgrades required
• Unique double lounger with varied seating depths for up to 4 people
• 20 adjustable and interchangeable hydrotherapy jets — Massage and Directional Black Ice jets in 3 sizes
• 1 × 2-speed 2 HP pump for reliable, consistent jet performance
• Glacier filtration with built-in ozone generator and upgraded UV system for crystal-clear, low-maintenance water
• Two cascading waterfalls included
• Bluetooth audio system with auxiliary cord and audio storage box included
• Multi-colored perimeter LED lighting, LED-lit cupholders, LED headrests, underwater light, and exterior corner lights
• Aromatherapy capability (fragrance beads sold separately)
• 5"/3" hardtop cover included
• Antimicrobial Glacier filters included
• Curbside delivery included

Specifications

• Model: LYS4000
• Seating Capacity: 4 persons
• Jet Count: 20 adjustable and interchangeable hydrotherapy jets
• Pump: 1 × 2-Speed 2 HP
• Heater: 1.5 kW
• Electrical: 120V – 15A standard (field-convertible to 240V, no upgrades required)
• Outer Dimensions: 84" × 60" × 29"
• Dry Weight: 450 lbs
• Filled Weight: 2,050 lbs
• Water Capacity: 730 L
• Filtration: Glacier Antimicrobial 50 sq ft filter set + ozone generator + UV system
• Waterfalls: Two cascading waterfalls included
• Cover: 5"/3" hardtop cover included
• Delivery: Curbside delivery included

Frequently Asked Questions

Does the LYS4000 really plug into a regular outlet?

Yes. The LYS4000 is a true plug & play hot tub that runs on a standard 120V / 15A household outlet — the same type used for everyday appliances. No electrician, no special wiring, and no permit is needed for the electrical connection, making setup quick and simple.

Can the LYS4000 be converted to 240V?

Yes. The LYS4000 can be field-converted to 240V with no upgrades required to the spa itself. When you're ready to upgrade your electrical supply, the conversion is straightforward. Contact us or a licensed electrician for guidance on the process.

What is the double lounger on the LYS4000?

The LYS4000 features a unique double lounger with varied seating depths, allowing two people to recline at different levels for a full-body, head-to-toe hydrotherapy experience. The varied depths ensure a comfortable fit for different body types and preferences.

How many jets does the LYS4000 have?

The LYS4000 features 20 adjustable and interchangeable hydrotherapy jets, including Massage and Directional Black Ice jets in three sizes. Jet positions can be interchanged and adjusted using the control center and air control dials for a fully customized massage at every seat.

What is the Glacier filtration and UV system?

Glacier filtration combines a 50 sq ft antimicrobial filter with a built-in ozone generator and an upgraded UV system to continuously purify spa water. This three-part approach keeps water crystal clear and significantly reduces the chemicals needed for routine maintenance.

Does the LYS4000 include Bluetooth audio?

Yes. The LYS4000 comes standard with a Bluetooth audio system, auxiliary cord, and built-in audio storage box — ready to pair with your phone or device right out of the box.

What are the dimensions of the LYS4000?

The LYS4000 measures 84" × 60" × 29" — a rectangular footprint that makes it well-suited for smaller patios, decks, and outdoor spaces. It weighs approximately 450 lbs dry and 2,050 lbs when filled.

Does the LYS4000 come with a cover?

Yes. A 5"/3" tapered hardtop cover is included with every LYS4000, providing insulation, safety, and weather protection when the spa is not in use.

Does delivery cost extra?

No. Curbside delivery is included with the purchase of the LYS4000. Contact us for delivery scheduling or specific placement questions prior to your order.

What warranty comes with the LYS4000?

The Liberty Spas LYS4000 includes a manufacturer's warranty. Download the warranty card below for full coverage details.

Technical Documents

• Owner's Manual (PDF)
• Warranty Card (PDF)