NATIONAL GUARD Astragal: 7 ft Lg (MPN 158NDKB-84)
The NATIONAL GUARD Astragal (MPN 158NDKB-84) is a 7 ft long door astragal featuring an aluminum flange and a neoprene insert. This product provides a durable sealing solution for commercial door applications.
SKU 3G-OTH-502404
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Product Description
The NATIONAL GUARD Astragal (MPN 158NDKB-84) is a 7 ft long door astragal featuring an aluminum flange and a neoprene insert. This product provides a durable sealing solution for commercial door applications.
Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.
Frequently Asked Questions
What is the NATIONAL GUARD Astragal 158NDKB-84 used for?
The NATIONAL GUARD Astragal 158NDKB-84 seals the gap between paired commercial doors, reducing air, dust, and light infiltration. Its aluminum flange and neoprene insert provide a durable, weather-resistant barrier for industrial and institutional entrances.
What are the specifications of the NATIONAL GUARD Astragal 158NDKB-84?
The NATIONAL GUARD Astragal 158NDKB-84 is 7 ft long with an aluminum flange and a neoprene insert. The manufacturer part number is 158NDKB-84. It is designed for commercial door applications requiring a reliable seal.
Where to buy the NATIONAL GUARD Astragal 158NDKB-84 worldwide?
3G Electric supplies the NATIONAL GUARD Astragal 158NDKB-84 to customers worldwide. We handle full logistics, customs clearance, and delivery, ensuring you receive the correct door astragal for your commercial sealing needs.
How to install the NATIONAL GUARD Astragal 158NDKB-84?
Install the NATIONAL GUARD Astragal 158NDKB-84 by cutting it to the door height, then fastening the aluminum flange to the active door edge using appropriate screws. Ensure the neoprene insert compresses against the inactive door for a tight seal.
NATIONAL GUARD Products
3G Electric supplies NATIONAL GUARD door astragals. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.









