You may notice air bubbles coming out of your water return. If your pool has an ozone water treatment system, a bubble stream is normal. An ozone system sucks air into the return flow.
If you don't have an ozone system and air bubbles are coming out of your return lines, contact Trevi customer service at 514.228.7383 ext. 2200, or call toll-free at 1.800.448.7384 ext. 2200.
