- Low profile base with watershed sleeve. Improves water runoff and protects silicone sealant.
- Larger square base will cover a larger opening. So more forgiving for penetration openings and allows for steeper roof pitch.
- Unique cone design. Provides 0.5” continuous contact with flashed pipe providing a watertight seal.
- Metric and imperial measurements. Clear Markings make for easier cutting to pipe size.
- Size Ranges – Numbers 0-9. Available in Black and Grey EPDM, and Red Silicone
- Twenty-year warranty. Just fit it and forget it – we’ve got you covered.