Prinsco Proform Foundation Form, Drain and Vent System, 45- to 90-Degree Elbow with Variable Angle

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. This 45- to 90-variable degree elbow connects the channels.

• Single elbow with multiple angles. 45- to 90-degree elbow accommodates field modifications for other angles, eliminating the need for extra elbows on the jobsite
• 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
• Channels sold separately