Prinsco Proform Foundation Form, Drain and Vent System, Dual-Wall HDPE Corrugated Channel, 10' L x 6" H, with Filter Fabric

Prinsco Proform HD (Heavy Duty) is an innovative, efficient alternative to traditional wood or PVC forms. This dual-wall corrugated-plastic (HDPE) system forms the footings, while at the same time providing superior drainage and radon venting - all in one easy step.

• 10-foot long x 6-inch wide channel, with filter-fabric covering
• Greater stiffness for faster and easier installation in all weather conditions
• New and improved couplers with better holding power and faster connections
• Streamlined structure and durability for the toughest installation environments
• Easy to handle; lightweight yet stiff
• Cold weather and impact resistant; doesn't crack in cold weather or when mishandled on the jobsite
• No stripping forms; stays in place after foundation footings are poured
• Elbow sold separately