Does the LS100DX need a dedicated electrical circuit?

No. It runs on 115V and 15A with a GFCI power cord, so it plugs into a standard outlet. A dedicated outlet is still a good idea to avoid tripping a shared circuit.

How many people fit in the LS100DX?

It seats up to four adults in non-lounge seats. The compact 71 by 62 inch footprint suits small decks and patios.

How much water does it hold?

About 205 gallons. That is small enough to fill from a garden hose and to drain for cleaning.

Is the FROG sanitizing system included?

No. The spa is compatible with FROG, but the system is sold separately. An ozone water care system is built in.

Is $2,899 a good price for this hot tub?

It is the best new price among the three stores listing it as of November 8, 2026. Compare against the recent range before buying.

Can it stay hot in winter?

Full-foam insulation and the locking thermal cover help, but the 110V heat-recovery system may struggle in freezing weather. Many owners use it mainly in milder months.

What do buyers say about the Lifesmart LS100DX 4-Person 20-Jet Plug & Play Spa?

Rated 4.5 out of 5 from 549 ratings.

Where can I buy the Lifesmart LS100DX 4-Person 20-Jet Plug & Play Spa?

3 stores we checked sell it, including Sam's Club, Walmart, Home Depot.

Lifesmart LS100DX 4-Person 20-Jet Plug & Play Spa

Q: Where is the Lifesmart LS100DX 4-Person 20-Jet Plug & Play Spa cheapest?

At Home Depot, for $2,899.00, as of our latest check.

Best price now

$2,899.00at Home DepotObserved at 3:38 AM

Compared across 3 stores. Prices are checked against each store and labelled with when.

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What reviewers say

4.5 / 5549 ratings

Owners rate the LS100DX well overall, with 4.5 out of 5 from 549 ratings. Most praise the easy plug-in setup and value for the price, while some note weaker jets and slower heating in cold weather.

What people mention

SetupPraisedOwners say it plugs into a standard outlet and is ready to use without electrical work.
Jet powerMixedMany find the 20 jets relaxing, but some want stronger pressure from the 1.0 HP pump.
HeatingMixedThe heat-recovery system keeps up in mild weather but can lag in cold conditions.
ValuePraisedBuyers see it as a lot of spa for the money at the plug-and-play price.
BuildMixedThe roto-molded shell is sturdy, though it looks and feels less premium than acrylic.
SeatingPraisedFour adults fit comfortably in the upright, non-lounge seats.

About the Lifesmart LS100DX 4-Person 20-Jet Plug & Play Spa

The Lifesmart LS100DX 4-Person 20-Jet 115V Plug & Play Hot Tub makes it easy to enjoy relaxing hydrotherapy at home. Designed with comfortable non-lounge seating for up to 4 adults, the LS100DX features 20 hydrotherapy jets that provide soothing massage throughout the spa. Its convenient 115V Plug & Play design provides straightforward setup without the need for hardwired electrical installation. A relaxing waterfall, multi-color underwater LED lighting, two cupholders, and simple digital controls add comfort and convenience to every soak. Lifesmart Spas are designed with energy efficiency in mind. Full-foam insulation and the included Weatherwise thermal locking cover help retain heat and reduce energy loss, keeping the spa warm and ready to enjoy. The LS100DX also features an ozone water care system and is compatible with the FROG Sanitizing System to help simplify routine spa water care. Built with durable rotationally molded polyethylene construction, the Lifesmart LS100DX measures 70" x 61" x 32" and holds approximately 200 gallons of water. Its compact footprint provides comfortable seating for family and friends without requiring the space of a larger hot tub. Whether you're unwinding after a long day or enjoying time with family and friends, the Lifesmart LS100DX 4-Person 20-Jet Hot Tub combines soothing hydrotherapy, convenient 115V Plug & Play operation, energy-efficient insulation, and easy-care features in a compact backyard spa.