This is a 4-person plug-in hot tub from Liberty Spas, model LYS4000. It runs on a standard 120V/15A household outlet — no electrician required for basic setup — and seats four adults in a double-lounger layout with 20 adjustable hydrotherapy jets. Buyers who want a backyard spa without a dedicated electrical circuit or contractor installation will find this a practical fit.
Why This Plug-In Hot Tub
- Runs on standard household power — 120V/15A plug-in; field-convertible to 240V without additional hardware upgrades.
- Built for four adults — double-lounger configuration with varied seating depths across a compact 84" x 60" footprint.
- 20 adjustable jets — interchangeable directional jets in multiple sizes; flow and pressure adjustable per seat.
- Glacier filtration with ozone — 50 sq. ft. antimicrobial filter plus ozone generation and UV technology to reduce chemical maintenance.
- Hardtop cover included — 5"/3" tapered hardtop ships with the unit; no separate cover purchase needed.
Key Features
- Seating — 4-person capacity; double-lounger layout with multiple seating depths
- Jets — 20 adjustable hydrotherapy jets; interchangeable directional nozzles in multiple sizes
- Pump — 1 x 2-speed, 2 HP
- Heater — 1.5 kW
- Filtration — Glacier system: 50 sq. ft. antimicrobial filter, ozone generator, UV technology
- Audio — Bluetooth speakers with auxiliary input and audio storage compartment
- Lighting — Multi-color LED: perimeter, underwater, illuminated headrests, cupholders, exterior corner lights
- Waterfalls — 2 integrated waterfalls
- Aromatherapy — Compatible with optional fragrance accessories (accessories sold separately)
Specifications
| Spec | Value |
|---|---|
| Brand | Liberty Spas |
| Model | LYS4000 |
| Product Type | Plug-In Hot Tub |
| Seating Capacity | 4 persons |
| Dimensions | 84" L x 60" W x 29" H |
| Water Capacity | 730 L (~193 gal) |
| Dry Weight | 450 lbs |
| Filled Weight | ~2,050 lbs |
| Pump | 1 x 2-speed, 2 HP |
| Heater | 1.5 kW |
| Jet Count | 20 adjustable jets |
| Electrical | 120V / 15A (plug-in); field-convertible to 240V |
| Filtration | Glacier: 50 sq. ft. antimicrobial filter, ozone, UV |
What's Included
- Liberty Spas LYS4000 plug-in hot tub
- 5"/3" tapered hardtop cover
- Antimicrobial Glacier filters
- User documentation
Installation and Setup
This hot tub plugs into a standard 120V/15A grounded household outlet. No dedicated circuit or professional electrician is required for 120V operation. The unit can be field-converted to 240V; consult a licensed electrician for 240V conversion and verify local electrical code requirements before conversion. Place on a flat, level surface rated to support approximately 2,050 lbs when filled (concrete pad, reinforced deck, or equivalent). Outdoor use. No drainage connection required — drain via gravity or a submersible pump.
Shipping and Returns
Shipping: Free standard shipping within the United States. Orders typically deliver within 3–9 business days from order placement. Delivery is curbside. See our Shipping Policy for full details.
Returns: Returns accepted within 30 days of delivery. Items must be unused and in original packaging. Damage must be reported within 48 hours of delivery. A 25% restocking fee applies to approved non-defective returns. See our Refund Policy for full details.
Common Questions
Can this hot tub run on a regular household outlet?
Yes. The Liberty Spas LYS4000 plug-in hot tub operates on a standard 120V/15A grounded outlet. No dedicated circuit or electrician is required for 120V operation. The unit can also be field-converted to 240V by a licensed electrician.
What is the weight of the LYS4000 when filled?
The Liberty Spas LYS4000 weighs approximately 450 lbs dry and approximately 2,050 lbs when filled with water. Ensure your installation surface — deck, patio, or concrete pad — is rated to support the filled weight before setup.
Does the LYS4000 come with a cover?
Yes. The Liberty Spas LYS4000 includes a 5"/3" tapered hardtop cover at no additional cost.
What is the return window?
Serene Lifestyle Co accepts returns within 30 days of delivery. Items must be unused and in original packaging. Damage must be reported within 48 hours of delivery. A 25% restocking fee applies to approved non-defective returns. See our Refund Policy for complete terms.
Can this spa be used indoors?
The LYS4000 is designed for outdoor use. If you are considering an indoor installation, consult a licensed contractor regarding ventilation, drainage, and structural load requirements before purchase.
Disclaimer
Installation must comply with local electrical and building codes. Serene Lifestyle Co recommends professional installation where indicated in the product documentation. Specifications are provided by the manufacturer; verify site requirements before purchase.
