Is this a real hot tub or just a bubble spa?

It is an inflatable hot tub with a built-in heater and 140 bubble jets. It warms the water and provides a bubbling massage, but it has no directional or rotating jet nozzles like an acrylic spa.

How many people fit comfortably?

Intex rates it for four, and the square interior measures about 63 inches across. Two adults have plenty of room; four is snug but workable.

Does it need special wiring?

It runs on a standard household outlet through the electronic control unit. The unit combines the heater, blower and filtration pump, so no separate plumbing is needed.

How long does it take to heat?

Heating is gradual, often a day or more from cold tap water to full temperature. A foam cover and thermal ground cloth are included to reduce heat loss.

What comes in the box?

The tub, energy-efficient cover, control unit with heater, blower, filtration pump, hard water system and saltwater sanitation, FastFill inflation system, two headrests, one LED light, thermal ground cloth, carry bag, four filter cartridges and a test strip.

Can I leave it up all year?

Intex describes the Fiber-Tech and three-ply laminated walls as durable for all-season use, but performance drops in cold weather and the one-year warranty is limited.

Intex 28449EP PureSpa Plus 4 Person Price History: Lowest $719.19

Q: Where is the Intex 28449EP PureSpa Plus 4 Person Portable Inflatable Square Hot Tub Spa cheapest?

At DiscoverMyStore, for $719.19, as of our latest check.

Q: What do buyers say about the Intex 28449EP PureSpa Plus 4 Person Portable Inflatable Square Hot Tub Spa?

Rated 4 out of 5 from 1 ratings.

What reviewers say

Owners treat it as an affordable, easy-entry hot tub that delivers on bubbles and relaxation. Recurring complaints center on heat retention in cold weather, the bubble-only massage and the upkeep of filters and water chemistry.

What people mention

Heat retentionCriticisedOwners say it heats slowly and struggles to hold temperature in cold weather, particularly with the cover off.
Jet powerMixedThe 140 bubble jets are relaxing, but owners note they bubble rather than deliver a directed massage.
SetupPraisedBuyers report the FastFill system gets it inflated and running in about 20 minutes.
Water careMixedSaltwater sanitation helps, but owners still deal with filter changes and chemistry checks.
ComfortMixedThe square layout fits four, though the inflatable floor feels softer than a rigid tub.
ControlsPraisedThe wireless removable panel and Intex Link app are called convenient for adjusting heat and jets.

From DiscoverMyStore

4-person square, portable and inflatable hot tub spa
140 soothing high-powered jets with water temperature up to 104 degrees Fahrenheit
Easy-to-use, wireless, removable control panel
Intex Link Spa Management app for remote use from a smart device
Extra durable Fiber-Tech Construction and puncture-resistant 3-ply laminated material
Energy-efficient cover included

Materials: Fiber-Tech Construction and puncture-resistant 3-ply laminated material
Returns: Returns accepted within 30 days of purchase; item must be unused and in original packaging; 20% restocking fee may apply; buyer pays return shipping in some cas
Shipping: Order today and receive your order by 3-6 days from 2026-11-09; sold and shipped by Amazon.
In the box: Tub, Energy-efficient cover, Electronic control unit with heater, Air blower/filtration pump/hard water system/saltwater sanitation, FastFill inflation system, 2 headrests

About the Intex 28449EP PureSpa Plus 4 Person Portable Inflatable Square Hot Tub Spa

The Intex PureSpa Plus is a square, portable, inflatable hot tub that seats 4 people. It has 140 high-powered bubble jets and heats water to as high as 104 degrees Fahrenheit. It holds 210 gallons of water.

The tub is built with Fiber-Tech construction and a puncture-resistant 3-ply laminated material. A wireless, removable control panel runs the spa. The Intex Link Spa Management app lets you control it remotely from a smart device.

Setup takes about 20 minutes. The tub comes with an energy-efficient foam cover that is 50 percent more efficient.

Seating: 4 people
Water capacity: 210 gallons
Jets: 140 bubble jets
Temperature: 68 to 104 degrees Fahrenheit
Overall size: 83 x 83 x 28 inches
Inner size: 63 x 63 x 28 inches
Material: Laminated PVC, Fiber-Tech construction, 3-ply
Color: Greystone
Setup time: About 20 minutes
Control: Wireless removable control panel; Intex Link Spa Management app
Package size: 32.7 x 26.4 x 22.5 inches
Warranty: 1 year
Model number: 28449EP
In the box: Tub, energy-efficient cover, electronic control unit with heater, air blower, filtration pump, hard water system, saltwater sanitation, FastFill inflation system, 2 headrests, 1 LED light, thermal gro