Corrugated-Singlewall

Locks inside of 4" singlewall pipe and fits over downspout Normandy HDPE Singlewall Downspout Adapter    

Snaps over singlewall pipe

Snaps over singlewall & doublewall pipeHDPE 6" Singlewall / Doublewall Cap (BE) Normandy HDPE Singlewall Doublewall Cap    

Joins two pieces of pipe - Snaps over singlewall & doublewall pipeHDPE 6" Singlewall / Doublewall Snap Coupling Normandy HDPE Singlewall Doublewall Snap Coupling    

Snaps over singlewall pipe Normandy HDPE Singlewall Wye    

Snaps over singlewall & doublewall pipe Normandy HDPE Singlewall Tee    

Joins two pieces of pipe - Locks inside of singlewall pipe Normandy HDPE Singlewall Internal Coupling    

Snaps over singlewall & doublewall pipe Normandy HDPE Singlewall Doublewall Cap    

Snaps over singlewall & doublewall pipe Normandy HDPE Singlewall 90    

Snaps over singlewall & doublewall pipe Normandy HDPE Singlewall Reducer Coupling    

Snaps over singlewall pipe Normandy HDPE Singlewall Wye    

Snaps over singlewall pipe Normandy HDPE Singlewall Tee