It heats air before bubbling through water which allows it to heat the water more efficiently.
Air bath tub for adults.
If you re replacing a standard bathtub with an air tub make sure there is room for the larger size to fit.
The minimum size for air bathtubs starts at the normal size for regular bathtubs and go up from there.
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Regular bathtubs have cold air bubbling through water while heating but intex purespa tub is exceptional.
This one of the factors that helped propel this make onto our list of the best portable bathtubs for adults in 2020.
72 list list price 109 76 109.
Save 581 53 20 2 326 11.
Aquatic serenity 2 72 in.
Product title adult spa bathtub portable inflatable bathtub summe.
For comparison the measurements for a standard bathtub are 60 inches by 32 inches.