The main purpose of air blowers is that they activate the tub's aeration process, making sure that the water circulation is well calibrated to the user's level of comfort. One of the big brands today that offer bathtub aeration blowers as replacements is Zodiac/Polaris. In this category the top models of blowers you can get from Zodiac/Polaris would be the Polaris Metal Blowers, 1.5HP,120V 1-516-01 Model and the Polaris Metal Blowers, 1.5HP,240V | 1-516-03 Model.

Both models have their 1.5 Horsepower placed as a bottom mount metal blowers, with their motors both thermally protected and are shut off automatically when they reach the limit of excessive operation temperatures. What this does is that the motors are protected from damage from overuse.

Another feature you can find in these blowers is that that they will automatically restart once they have cooled. Many customers would also enjoy the rugged all-steel construction in these blowers for added robust protection that will last for a long time. The fact, too, that these models are UL listed products means they are guaranteed to give you the confidence you need that they will deliver a consistent level of performance for the longest time.

The blowers you will find in this category are made to ensure that you can get a super quiet quality that works best with portable spas. Some of the features you can find here are Polaris blowers with an intake manifold that will assist you in eliminating the debris and other particles that will get caught in the blower.