What are these pipes?

These pipes are protruding out the side of a pool deck near a spa/hot tub. What is their purpose?

Post this in the Florida section so all the Florida CMI’s have a chance to assist you!

I can reply with my guess, but I see an in-ground pool/spa about once every two years!

They might be air intakes for the bubbles

^ That is exactly what they are.

I have a similar set up.