I’m getting a spa installed and was told that all residential blowers have a time limit, typically 30 minutes, then need to be off for 30 minutes. This seems absurd to me if you’re going to have a party and different people are in and out of the spa. I was told commercial blowers are made to operate continuously. Obviously the cost will be higher. Is there anything barring someone from using a commercial blower? Are they a lot louder? Are there any other negatives to this? Thank you in advance!