NATIONAL GUARD Door Threshold: Saddle, Aluminum
The NATIONAL GUARD Door Threshold is a 4 ft long aluminum saddle threshold (MPN 429EDKB-48) featuring a fluted transition type. 3G Electric sources this genuine industrial building product as part of our broad supply…
SKU 3G-OTH-505069
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Product Description
The NATIONAL GUARD Door Threshold is a 4 ft long aluminum saddle threshold (MPN 429EDKB-48) featuring a fluted transition type. 3G Electric sources this genuine industrial building product as part of our broad supply across 14 departments, with specialist expertise in combustion, pumps, and controls ensuring accurate fulfillment.
Frequently Asked Questions
What is the NATIONAL GUARD 429EDKB-48 door threshold used for?
The NATIONAL GUARD 429EDKB-48 is a 4 ft aluminum saddle threshold with a fluted transition. It bridges the gap between flooring surfaces at doorways, providing a smooth, durable transition while sealing the bottom of the door against drafts, moisture, and debris in commercial or industrial buildings.
What are the specifications of the NATIONAL GUARD 429EDKB-48 threshold?
The NATIONAL GUARD 429EDKB-48 is a 4 ft long aluminum saddle threshold with a fluted transition type. It is designed for doorways requiring a durable, corrosion-resistant transition. The manufacturer part number is 429EDKB-48. 3G Electric supplies this genuine NATIONAL GUARD product globally.
Where to buy the NATIONAL GUARD 429EDKB-48 threshold worldwide?
3G Electric supplies the NATIONAL GUARD 429EDKB-48 aluminum saddle threshold 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 genuine NATIONAL GUARD product for your facility.
How to install the NATIONAL GUARD 429EDKB-48 saddle threshold?
Install the NATIONAL GUARD 429EDKB-48 by measuring and cutting the 4 ft aluminum threshold to fit your doorway. Clean the subfloor, apply a bead of construction adhesive, and press the fluted saddle into place. Secure with corrosion-resistant screws at pre-drilled holes. Ensure the threshold is level for proper door seal.
NATIONAL GUARD Products
3G Electric supplies NATIONAL GUARD saddle thresholds. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.









