NATIONAL GUARD Door Weatherstripping: Brush, Screw-In Mounting, Nylon, 3 ft Overall Lg
The NATIONAL GUARD 672A-36 is a 3 ft brush-style door perimeter seal with screw-in mounting, made of gray nylon. It is designed for concealed installation to block drafts and debris around doors.
SKU 3G-OTH-528777
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Product Description
The NATIONAL GUARD 672A-36 is a 3 ft brush-style door perimeter seal with screw-in mounting, made of gray nylon. It is designed for concealed installation to block drafts and debris around doors.
Frequently Asked Questions
What is NATIONAL GUARD 672A-36 door weatherstripping used for?
The NATIONAL GUARD 672A-36 is a 3 ft brush-style door perimeter seal used to block drafts, dust, and debris around commercial or industrial doors. Its screw-in mounting and gray nylon construction provide durable, concealed installation for energy efficiency and environmental control.
What are the specifications of NATIONAL GUARD 672A-36?
The NATIONAL GUARD 672A-36 is a 3 ft brush weatherstrip with screw-in mounting, made of gray nylon. It features a brush seal shape for flexible gap sealing. The manufacturer part number is 672A-36, and it is designed for concealed perimeter door installation.
Where to buy NATIONAL GUARD 672A-36 worldwide?
3G Electric supplies the NATIONAL GUARD 672A-36 brush weatherstrip to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your site. Contact us to order this door perimeter seal for your facility.
How to install NATIONAL GUARD 672A-36 brush weatherstrip?
To install the NATIONAL GUARD 672A-36, measure the door perimeter, cut the brush strip to length if needed, and secure it using the screw-in mounting holes. Ensure the brush contacts the door surface evenly for a tight seal against drafts and debris. Follow standard door-seal installation practices.
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.









