Is Lifesmart a good hot tub brand?

Yes, for the plug-and-play category. Lifesmart Spas builds 115V hardshell spas with full-foam insulation, an included ozonator, and rotationally-molded polyethylene shells — features that usually cost more elsewhere — and both flagship models hold 4.5+ star average ratings across major retailers. They're not a hydrotherapy powerhouse like a 240V hardwired spa, but for a plug-and-play tub they punch above their price.

What is the difference between the Lifesmart LS350DX and LS500 Plus?

The LS350DX has more jets (28 vs. 23) and a lower typical price, while the LS500 Plus adds a stronger 1.0 HP pump and a slightly larger footprint. Both are 115V plug-and-play, 5-person spas with full-foam insulation, a Weatherwise thermal locking cover, an integrated ozonator, and FROG @ease sanitizing-system compatibility. Pick the LS350DX for more jet coverage per dollar, or the LS500 Plus for stronger single-pump pressure.

How much does a Lifesmart hot tub cost?

Current retail pricing runs roughly $3,100–$3,300 for the LS350DX and $3,400–$3,600 for the LS500 Plus, per Home Depot and Lifesmart's own outlet listings — both frequently discounted from $5,000+ list prices during retailer sales events. That puts them well above budget inflatables like Intex or Coleman SaluSpa, but below most 240V hardwired spas.

Does a Lifesmart hot tub need an electrician?

No — both the LS350DX and LS500 Plus are 115V plug-and-play models that only need a dedicated GFCI-protected outlet, the same class of circuit as a kitchen appliance. That's the core appeal of the plug-and-play category: no 240V hardwiring, no NEC Article 680 disconnect, and no electrician bill on top of the spa's price.

Is Lifesmart the same as AquaRest?

No. Lifesmart and AquaRest are separate manufacturers that both compete in the 115V plug-and-play hardshell category, and they're the two brands buyers cross-shop most in that price tier. AquaRest's AR-150 Select uses a similar roto-molded thermoplastic shell and full-foam insulation approach, but the two brands differ on jet placement, pump specs, and included accessories — see our best plug-and-play hot tub guide for a side-by-side.

How many jets does the Lifesmart LS500 Plus have?

23 jets, driven by a single 1.0 HP LX pump, per Lifesmart's product specs. That's fewer than the 28-jet LS350DX, but the LS500 Plus concentrates its output through one stronger pump rather than spreading it thin, which some owners find gives a firmer massage per jet.

Lifesmart Hot Tub Review 2026: LS350DX vs. LS500 Plus

Quick Answer: Lifesmart’s two flagship plug-and-play spas are the LS350DX (28 jets, ~$3,100–$3,300) and the LS500 Plus (23 jets on a stronger 1.0 HP pump, ~$3,400–$3,600). Both are 115V, 5-person, full-foam-insulated tubs with a built-in ozonator and a Weatherwise thermal locking cover, so neither needs an electrician — just a dedicated GFCI outlet. Choose the LS350DX for more jet coverage per dollar, or the LS500 Plus if you want stronger single-pump pressure and don’t mind paying a bit more.

Lifesmart Spas has become one of the most-mentioned plug-and-play brands on this site without ever getting its own review — it shows up in our plug-and-play roundup, our running cost guide, and half a dozen troubleshooting posts. This is the dedicated deep dive: what the LS350DX and LS500 Plus actually cost in 2026, how they differ, and who each one fits.

Lifesmart by the numbers

28 jets on the LS350DX versus 23 jets on the LS500 Plus — but the LS500 Plus channels its output through a single 1.0 HP LX pump rather than splitting it across more outlets, per Lifesmart’s published specs.
$3,100–$3,300 (LS350DX) and $3,400–$3,600 (LS500 Plus) is the current street-price range across Home Depot and Lifesmart’s own outlet store — both models are commonly listed against a $5,000+ “compare at” price during retailer sales.
300 gallons (LS350DX) and 290 gallons (LS500 Plus) is each model’s water capacity, per Lifesmart’s spec sheet — both well above the ~200–250 gallons typical of an inflatable spa.
4.7 out of 5 stars is the LS350DX’s average customer rating across Home Depot and Sam’s Club listings, one of the higher scores in the plug-and-play category.

LS350DX vs. LS500 Plus at a glance

Model	Best for	Jets	Pump	Capacity	Typical price
LS350DX	Most jet coverage	28	Standard	300 gal / 5-person	$3,100–$3,300
LS500 Plus	Stronger single-pump pressure	23	1.0 HP LX	290 gal / 5-person	$3,400–$3,600

Both share the same foundation: 115V plug-and-play operation, full-foam insulation under a Weatherwise thermal locking cover, an integrated ozonator, multi-color LED lighting, a waterfall feature, and compatibility with the FROG @ease sanitizing system. Prices checked August 2026 across Home Depot and Lifesmart’s outlet store; both models swing with seasonal sales, so treat these as street-price ranges.

1. Lifesmart LS350DX — Most Jet Coverage

Lifesmart Spas LS350DX (5-Person, 28-Jet)

Best jet coverage · 5 people · 28 jets · $3,100–$3,300

28 jets across one lounger and two bench seats — the most jets of any Lifesmart plug-and-play model.
Full-foam insulation plus a Weatherwise thermal locking cover for heat retention.
Built-in ozonator and FROG @ease compatibility to cut down on manual sanitizer dosing.
72" L × 81" W × 34" H, 300-gallon capacity — no 240V wiring, just a dedicated GFCI outlet.

Check price on Amazon →

Soak time is story time — start a free Audible trial and get your first audiobook free while the LS350DX warms up.

The LS350DX is the jet-count leader in Lifesmart’s plug-and-play lineup, and at 4.7 stars across major retailers it’s also one of the best-reviewed spas in the whole category. If you want the most jet placements possible without stepping up to a 240V hardwired spa, this is the pick — and its $3,100–$3,300 street price undercuts the LS500 Plus by a few hundred dollars.

2. Lifesmart LS500 Plus — Stronger Single-Pump Pressure

Lifesmart Spas LS500 Plus (5-Person, 23-Jet)

Best pump power · 5 people · 23 jets · $3,400–$3,600

23 jets driven by a single 1.0 HP LX pump for firmer per-jet pressure.
Rotationally-molded polyethylene shell with full-foam insulation and a 5-year shell warranty.
Multi-color LED lighting, waterfall feature, and four cupholders.
77" L × 87" W × 34" H, 290-gallon capacity, 115V plug-and-play.

Check price on Amazon →

Fewer jets isn’t automatically weaker — the LS500 Plus routes its output through one dedicated 1.0 HP pump instead of dividing it across five extra jets, which is why some owners describe the massage as firmer per jet than the LS350DX’s broader coverage. It’s also the larger footprint of the two, so measure your deck space before buying. Expect to pay roughly $300 more than the LS350DX for that pump upgrade and the 5-year shell warranty.

Lifesmart vs. AquaRest: the other plug-and-play brand

Lifesmart and AquaRest are the two brands that come up most often when shoppers compare plug-and-play spas, and both use the same basic formula: a roto-molded or thermoplastic shell, full-foam insulation, and a 115V circuit instead of 240V hardwiring. The practical differences are in the details — jet placement, pump sizing, and what’s bundled with the cover — rather than one brand being categorically better. If you’re cross-shopping, our best plug-and-play hot tub guide puts Lifesmart’s models next to the AquaRest AR-150 Select side by side.

How to choose between them

Want the most jets for the money? The LS350DX’s 28 jets and lower price make it the easier default.
Want firmer, more concentrated pressure? The LS500 Plus’s single 1.0 HP pump trades jet count for punch.
Measure before you buy. The LS500 Plus is noticeably larger (77” × 87”) than the LS350DX (72” × 81”) — confirm both the footprint and the doorway/gate path for delivery.
Budget for the electrical outlet, not an electrician. Both models are 115V plug-and-play; our hot tub wiring guide covers exactly what a GFCI outlet needs to handle.
Plan the running cost. Full-foam insulation on both models helps keep monthly electricity in the typical $30–$60 range — well below an underinsulated inflatable of the same size.

The bottom line

Both Lifesmart spas are strong picks in the plug-and-play category: the LS350DX wins on jet count and price, the LS500 Plus wins on pump power and shell warranty. Neither needs an electrician, both include an ozonator and thermal locking cover, and both land solidly between budget inflatables and full 240V hardwired spas on price. Next steps: see how they stack up against AquaRest in our best plug-and-play hot tub guide, check what either will cost to run each month, confirm your electrical setup before delivery day, and once it’s running, our hot tub chemicals guide covers exactly what the FROG @ease system still needs from you.