View source for CPVC vs PVC vs CTS

Some CPVC is the same dimensionality as PVC. PVC is not the same size as CTS. But, some CPVC is CTS-CPVC - being copper tube sized.

But note that plastic electrical conduit is the same size as regular pvc - [https://www.cantexinc.com/Portals/0/CANTEX-Schedule-40-and-80-Conduit-Sell-Sheet.pdf].

And, LFMC is same size as PVC at 0.82-0.84 in- [https://www.wireandcableyourway.com/1-2-in-liquid-tight-flexible-metallic-conduit-type-ua-100ft-500ft-or-1000ft].

And, LFNC is nominal size as PVC - 0.81 nominal instead of 0.84 [https://www.menards.com/main/electrical/conduit-conduit-fittings-raceways/conduit/southwire-reg-100-liquidtight-flexible-non-metallic-conduit/58046201/p-1444442916472-c-6423.htm] which is probably the same.