- Jul 16, 2012
- 7,282
- Pool Size
- 27000
- Surface
- Plaster
- Chlorine
- Salt Water Generator
- SWG Type
- Hayward Aqua Rite (T-15)
That's your overflow outlet, which will be piped to a corner of your property, the street or elsewhere. Good to have so the pool doesn't overfill and keep the skimmers from functioning during rainstorms (or if you forget to turn off the hose or if your autofill goes haywire).