- How long does it take to heat up?
- From cold tap water it typically takes several hours to a full day to reach 104°F, depending on air temperature and whether the cover is on. Starting with warmer water shortens the wait.
- How many people fit?
- Intex rates it for up to four adults. Two people sit comfortably with room to stretch; four is snug.
- Does it need special wiring?
- No. It runs on a standard 110–120V household outlet, which is the main reason it suits renters and patios. Check that the circuit isn't shared with other heavy loads.
- Can it stay up through winter?
- It can run in cold weather, but the heater struggles below freezing and the vinyl stiffens. Most owners drain and store it for the off-season.
- What comes in the box?
- The spa tub, an inflation hose and pump, a fitted insulated cover with lock, a ground cloth, two filter cartridges and a chemical starter kit.
- How often do I change the water?
- With regular chemical care and filter rinsing, most owners change the water every few weeks to a month of frequent use.
- Where is the Intex Hot Tub PureSpa Plus Greywood Bubble Spa 113 cheapest?
- At Best Buy, for $808.29, as of our latest check.
- Where can I buy the Intex Hot Tub PureSpa Plus Greywood Bubble Spa 113?
- 2 stores we checked sell it, including Best Buy, Lowe's.