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EZ-Firestop Grommets from STI are the perfect solution for sealing cable penetrations in gypsum board walls. These grommets offer a premium plenum-rated material that eliminates the need for sleeves, putties, and sealants. With their soft foam inner core and professional finish, these grommets are ideal for 1 and 2-hour fire-rated wall assemblies. Whether it's for an alarm or security system installation, wireless access points, or other purposes, EZ-Firestop Grommets provide a quick and easy way to seal cables while maintaining a neat and organized look in your finished walls.