NATIONAL GUARD Door Weatherstripping: Screw-In Mounting, EPDM, 3 ft Overall Lg
The NATIONAL GUARD 172NDKB-36 is an adjustable concealed screw-mount door perimeter seal made of black EPDM, measuring 3 ft in overall length and 1 in overall width. Designed for screw-in mounting, this…
SKU 3G-OTH-528770
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Product Description
The NATIONAL GUARD 172NDKB-36 is an adjustable concealed screw-mount door perimeter seal made of black EPDM, measuring 3 ft in overall length and 1 in overall width. Designed for screw-in mounting, this weatherstripping provides a durable, flexible barrier for commercial and industrial door applications.
Frequently Asked Questions
What is NATIONAL GUARD 172NDKB-36 door weatherstripping used for?
The NATIONAL GUARD 172NDKB-36 is an adjustable concealed screw-mount door perimeter seal used to block drafts, dust, and moisture around commercial and industrial doors. Its black EPDM material provides a flexible, durable barrier that withstands temperature extremes and repeated door operation.
What are the specifications of NATIONAL GUARD 172NDKB-36?
The NATIONAL GUARD 172NDKB-36 is a 3 ft long, 1 in wide EPDM weatherstrip with a screw-in mounting style. It is black, made of EPDM rubber, and designed for adjustable concealed screw-mount installation on door perimeters. The manufacturer part number is 172NDKB-36.
Where to buy NATIONAL GUARD 172NDKB-36 worldwide?
3G Electric supplies the NATIONAL GUARD 172NDKB-36 door weatherstripping to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your site. Contact us for a quote and lead time on this EPDM perimeter seal.
How to install NATIONAL GUARD 172NDKB-36 screw-mount weatherstripping?
To install the NATIONAL GUARD 172NDKB-36, position the seal along the door perimeter, mark screw locations through the concealed mounting holes, pre-drill pilot holes, and secure with provided screws. Adjust the seal for a snug fit against the door face. Ensure the EPDM compresses evenly for optimal draft and moisture protection.
NATIONAL GUARD Products
3G Electric supplies NATIONAL GUARD adjustable concealed screw-mount door perimeter seals. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.









