NATIONAL GUARD Door Weatherstripping: Screw-In Mounting, Silicone, 7 ft Overall Lg
The NATIONAL GUARD Door Weatherstripping (MPN 178SA-84") is a screw-in mounting door astragal or meeting stile made of black silicone, supplied in a 7 ft overall length. This product provides a durable seal for…
SKU 3G-OTH-516799
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Product Description
The NATIONAL GUARD Door Weatherstripping (MPN 178SA-84") is a screw-in mounting door astragal or meeting stile made of black silicone, supplied in a 7 ft overall length. This product provides a durable seal for commercial or industrial 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 NATIONAL GUARD Door Weatherstripping used for?
NATIONAL GUARD Door Weatherstripping (MPN 178SA-84") seals gaps at the bottom or meeting stile of commercial and industrial doors. Its black silicone construction provides a durable, flexible barrier against drafts, dust, and moisture, helping maintain indoor climate control and energy efficiency.
What are the specifications of NATIONAL GUARD 178SA-84"?
This weatherstripping is a screw-in mounting door astragal made of black silicone, with an overall length of 7 ft. The manufacturer part number is 178SA-84". It is designed for commercial or industrial door applications requiring a reliable, long-lasting seal.
Where to buy NATIONAL GUARD Door Weatherstripping worldwide?
3G Electric supplies NATIONAL GUARD Door Weatherstripping (178SA-84") to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on this screw-in silicone weatherstripping.
How to install NATIONAL GUARD screw-in weatherstripping?
Installation typically involves positioning the 7 ft silicone astragal at the door bottom or meeting stile, then securing it with screws through the pre-drilled holes. Ensure the surface is clean and the seal compresses evenly against the door or frame for optimal draft and moisture protection.
NATIONAL GUARD Products
3G Electric supplies NATIONAL GUARD door astragals & meeting stiles. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.









