Hi,
I'm not sure what those vents are called that sit above the waterline just over the return jets on my in-ground pool. Two out of four of them are sucking in air and causing a mix of air and water in the return jet below them. I can hear the noise across the yard. I can feel a strong suction from the above waterline vent, and if I plug the vent, the return jet rapidly returns only water. I have had the pool 5 years and I have never had this happen before. I just turned on my pool a few hours ago, and I can't think of what I might have done. Any ideas?
What are those vents for anyhow.
Thanks for any help.
Ethan
I'm not sure what those vents are called that sit above the waterline just over the return jets on my in-ground pool. Two out of four of them are sucking in air and causing a mix of air and water in the return jet below them. I can hear the noise across the yard. I can feel a strong suction from the above waterline vent, and if I plug the vent, the return jet rapidly returns only water. I have had the pool 5 years and I have never had this happen before. I just turned on my pool a few hours ago, and I can't think of what I might have done. Any ideas?
What are those vents for anyhow.
Thanks for any help.
Ethan