NATIONAL GUARD Door Weatherstripping: Flat Insert, 7 ft Lg, 3 ft Wd
The NATIONAL GUARD Door Weatherstripping is a flat-insert metal leaf weatherstripping (MPN 127NDKB-36x84) with a 7 ft length, 3 ft width, and 1 3/16 in height. It features an aluminum flange and a neoprene insert. 3G…
SKU 3G-OTH-501373
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Product Description
The NATIONAL GUARD Door Weatherstripping is a flat-insert metal leaf weatherstripping (MPN 127NDKB-36x84) with a 7 ft length, 3 ft width, and 1 3/16 in height. It features an aluminum flange and a neoprene insert. 3G Electric interprets this demand and sources it across 14 industrial departments, with specialist depth in combustion, pumps and controls as an authorised distributor.
Frequently Asked Questions
What is NATIONAL GUARD Door Weatherstripping used for?
This flat-insert metal leaf weatherstripping seals gaps around commercial or industrial doors to block drafts, dust, and moisture. The neoprene insert compresses against the door while the aluminum flange mounts to the frame, improving energy efficiency in facilities across machining, HVAC, and material handling environments.
What are the specifications of NATIONAL GUARD 127NDKB-36x84 weatherstripping?
The NATIONAL GUARD 127NDKB-36x84 measures 7 ft length, 3 ft width, and 1 3/16 in height. It has an aluminum flange and a neoprene insert. This flat-insert design is suitable for standard door frames and is supplied by 3G Electric across 14 industrial departments.
Where to buy NATIONAL GUARD Door Weatherstripping worldwide?
3G Electric sources and delivers NATIONAL GUARD Door Weatherstripping worldwide. As a global industrial solutions provider, we handle full logistics and customs clearance to ensure the product reaches your facility. Contact us for availability and lead time on this MPN 127NDKB-36x84 weatherstripping.
How to install NATIONAL GUARD flat-insert weatherstripping?
Measure the door frame height and cut the 7 ft length to fit. Position the aluminum flange against the frame and secure with screws (not included). Ensure the neoprene insert contacts the door evenly when closed. For best results, clean the mounting surface and check for gaps after installation.
NATIONAL GUARD Products
3G Electric supplies NATIONAL GUARD metal leaf weatherstripping. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.









