Features: * Slides over pipe for pitch to 45 degrees * Use silicone sealant between base and surface, and secure with sheet screws * Multi-size pipe sealing range * Molds to metal, plastic, etc Non-fading EDPM collar * Rated 212 degrees Fahrenheit continuous heat * Resists weathering due to ozone and ultraviolet light * Approved for Type B installations * Not for hot-mopped or built-up roofs * Do not use paint or petroleum based products on collar * 10 in. x 10 in. base * 3 to 6 in. opening size What"s In The Box: * Oatey 14053 3-In. to 6-In. EPDM Master Flashing Standard Base