NATIONAL GUARD Door Weatherstripping: Bulb Insert, 3 ft Lg, 1 1/4 in Wd
The NATIONAL GUARD Door Weatherstripping is a metal leaf weatherstripping with a bulb insert, measuring 3 ft in length, 1 1/4 in width, and 1 1/16 in height. It features an aluminum flange and a silicone insert (MPN…
SKU 3G-OTH-501304
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Product Description
The NATIONAL GUARD Door Weatherstripping is a metal leaf weatherstripping with a bulb insert, measuring 3 ft in length, 1 1/4 in width, and 1 1/16 in height. It features an aluminum flange and a silicone insert (MPN 160SDKB-36).
Frequently Asked Questions
What is NATIONAL GUARD Door Weatherstripping with bulb insert used for?
This metal leaf weatherstripping seals gaps around commercial or industrial doors to block drafts, dust, and moisture. The silicone bulb insert compresses against the door frame for a tight seal, while the aluminum flange provides durable mounting. It is commonly used in warehouses, plant entrances, and HVAC-controlled rooms.
What are the specifications of NATIONAL GUARD 160SDKB-36 weatherstripping?
The NATIONAL GUARD 160SDKB-36 is a 3 ft long, 1 1/4 in wide, and 1 1/16 in high metal leaf weatherstripping with a bulb insert. It has an aluminum flange and a silicone insert. This model is designed for door sealing in industrial and commercial applications.
Where to buy NATIONAL GUARD weatherstripping in worldwide?
3G Electric supplies NATIONAL GUARD weatherstripping and delivers to worldwide locations. We handle full logistics and customs clearance as part of our sourcing service. Contact us for pricing and lead time on this model (MPN 160SDKB-36) or other industrial weathersealing products.
How to install NATIONAL GUARD bulb insert weatherstripping?
Measure the door gap and cut the weatherstripping to length if needed. Clean the mounting surface, then secure the aluminum flange to the door frame using appropriate fasteners. Ensure the silicone bulb insert faces the door leaf so it compresses evenly when closed. Test the seal for consistent contact.
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.









