About This

• Not_applicable
• 1-piece construction eliminates any possibility of the collar coming off
• Patented positive double seal ensures leak-free fit around vent stack
• Black color blends with modern roofing material colors and is an excellent weathering color
• Slides over pipe. Type of base determines pitch
• Non-fading, non-cracking and non-rusting bases and sealing collars
• Ring on collar tears off, allowing flashings to seal different pipe diameters
• Approved for Type B installations
• Not for hot-mopped or built-up roofs