Won’t rust or oxidize or conduct cold and heat like metal

• Two Lengths – Standard fits walls up to .75” thick, X-Long for walls up to 8.5” thick • Create a weather-tight pipe/line seal for roof and 8.5” wall penetrations • Injection molded ABS resin with UV inhibitors –  to Schedule-80 strength • Durable and long lasting EDPM rubber gaskets • 11 common pathway sizes (1/4” to 1 5/8” OD)

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