- Oct 25, 2015
- 5,809
- Pool Size
- 28000
- Surface
- Plaster
- Chlorine
- Salt Water Generator
- SWG Type
- CircuPool RJ-60 Plus
You should be able to confirm looking at the fittings. They should have 1" usually stamped on a flat side somewhere or on the edge.It’s one inch pipe for sure. I’ll measure OD properly but that would mean 1.315.