I have culverts that are 6” diameter single and double wall.
Get this pipe for your project! 6 inch would be good for drainage project. Long pipe could be a chute or tunnel.
All are double walled (unless noted), meaning they are smooth inside. This provides some insulation.
6” - 8ft, 10ft and 7ft - $3/ft - SOLD
6” - single wall, various lengths 10 to 30ft. $1.50/ft - ALL HAVE PERFORATIONS EVERY 12 INCHES