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1-piece construction eliminates any possibility of the collar coming off. Patent pending. 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. No-Caulk collar allows plenty of room for expansion and movement of pipe.
- Size: 1.25"-3"
- Base: 11" x 14-1/2"
- Opening Size: 1-1/2" to 3"
- No roof discoloration
- Type of base determines pitch
- Non-fading, non-cracking, & 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
- Do not use petroleum based products on plastic bases or rubber collars