NATIONAL GUARD . 107NDKB-36

The NGP door frame weather strip, or adjustable perimeter seal, mounts on top and sides of door frame to help seal any gaps to help keep out drafts and keep energy costs down. Creates an interior sound seal on doors that do not sit plump and square. Use with wood fire doors rated for 90 min. and metal fire doors rated for 3 hr. 1/4 adjusting range between neoprene seal and door. Adjustment screws on 10 centers allow adjustment without repositioning mounting location Strip is 36 long Aluminum with anodized dark bronze finish Includes hardware This listing is for each. Technical Specification Item Door Frame Weatherstrip Insert Type Adjustable Insert Material Neoprene Insert Color Black Insert Size 1/4 in Flange Material Anodized Aluminum Flange Color Dark Bronze Flange Finish Dark Bronze Flange Height 1 1/4 in Flange Width 1 1/4 in Flange Thickness 1/2 in Overall Length 3 ft Overall Width 1 1/4 in Stays Flexible to -20 Degrees to 200 Degrees F Projection 1/2 in Mounting Type Surface Max. Door Gap 1/8 in Fire Rated 3 hr For Use With 36 in W Doors Includes #6 x 1 in PH Phillips Sheet Metal Screws Hardware Included Standards ANSI/BHMA Certified , UL Classified UL10C Category H Sold As Strip 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.