- Square Base
- Suitable for both standard and retrofit applications
- When retrofitting is required just cut and apply clips for ease of application. Clips included in purchase
- Larger square base will cover a larger opening
- More forgiving for penetration openings and allows for steeper roof pitch
- Unique cone design
- Provides 10mm (1/2″) continuous contact with flashed pipe providing a watertight seal.
- Clear markings in metric and imperial measurements
- Makes for easier cutting to pipe size
