Where do I buy a 1.5" Male threaded coupling? I'm replacing my ball jets with these slotted fittings. I have one "jet" that had a pressure side cleaner hooked up that I plumbed into other jets (removed Booster pump), but after I removed the hardware it has a 1.5" female thread in the wall. Having a hard time finding a short threaded male coupling (looked at Amazon, and Home Depot). Pool store maybe?
Bought the slotted jets in hopes of getting better surface rotation to the skimmer. If that doesn't work, will buy a PoolSkim.