- How long does it take to heat up?
- Owners report many hours to a full day to reach 104°F, depending on starting water and outdoor temperature. A fitted cover and a insulated mat speed it up.
- What filters does it use?
- It takes Intex Type S1 cartridges. In hard water they clog in a few weeks, so keep spares on hand and rinse them between changes.
- How many people fit?
- Intex rates it for up to four adults. Two people have comfortable room to stretch out.
- Can it stay outside in winter?
- It can run in cold weather but heats slowly and costs more to keep warm. Many owners drain and store it for the off-season.
- Does it need special wiring?
- No. It plugs into a standard grounded household outlet, though a dedicated circuit is safer.
- Is it worth it over a rigid hot tub?
- It costs far less and needs no installation, but heats slower, loses heat and lasts fewer seasons. It suits renters and casual use.
- Where is the Intex Hot Tub PureSpa Plus Greywood Type S1 Cartridges, 12 cheapest?
- At Best Buy, for $817.29, as of our latest check.
- Where can I buy the Intex Hot Tub PureSpa Plus Greywood Type S1 Cartridges, 12?
- 3 stores we checked sell it, including Best Buy, Lowe's, The Home Depot.