- Footing and tube incorporated in single pour for added stability and strength
- Lightweight, durable construction
- Easy to use, labour saving installation
- Efficient coordination of concrete and excavation
- Compaction of backfill material can be done prior to pouring of concrete
- Stackable for convenient storage
- Works in frost prone areas to 5 ft depth
- Smooth plastic form creates an added slip joint
- Labelled sizing rings make backfill requirements easier to inspect and are used as a guide for sizing
- The form will not break down under wet conditions