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N/A ANSI/SPRI/FM-4435 ES-1 Tested and FM Approved. Extruded aluminum retainer with self-locating pre-punched slotted holes helps to reduce installation time. Extruded retainers are available in five standard sizes: 3.75-in., 5.25-in., 6.75-in., 8.25-in., and 11.25-in for one to six nailer coverage. Warranted in wind conditions up to 155 MPH. 25-year, Category 5 Warranty. |