Grainger.com

Use this panic exit threshold with vertical-rod exit devices or as a stop and seal at the bottom of your door. An aluminum threshold with vinyl inserts creates a seal when the door is closed. For use with wood fire doors rated for 90 min. and metal fire doors rated for 3 hr. This listing is for each. Technical Specification Item Threshold Surface Type Smooth/Fluted Top Finish Aluminum Color Silver Width 5 in Height 1/2 in Length 4 ft Fits Door Width 48 in Thickness 0.125 in Material Aluminum Insert Material Vinyl Standards ANSI/BHMA Certified , UL Classified UL10C ADA Compliant ADA Compliant Includes #10 x 1-1/2 in FH Stainless Steel Wood Screws Green Environmental Attribute Applicable to LEED Criteria Green Certification or Other Recognition Environmental Transparency Through EPD (Environmental Product Declaration), Health Product Declaration Collaborative Green Product -This item has been designated by the manufacturer as an environmentally preferable product (EPP) because this item is Environmental Transparency Through EPD (Environmental Product Declaration), Health Product Declaration Collaborative.