Macomb stocks PVC in S40 and S80 from 1/2" to 12" diameter, in 10ft and 20ft lengths. Macomb has a large inventory of CPVC S80 pipe from 1/2" to 8" diameter. CPVC has higher temperature ratings and can handle stronger chemicals versus PVC S40 & S80 pipe. CPVC S80 pipe is light gray in color versus the darker S80 PVC pipe. Both CPVC and PVC are marked the full length of the pipe to help identify it before installation.