NATIONAL GUARD Door Threshold: Saddle, Aluminum
The NATIONAL GUARD Door Threshold is a 6 ft long aluminum saddle threshold (MPN 8425DKB-72) with a fluted transition type. 3G Electric interprets customer demand and delivers this genuine industrial product across 14…
SKU 3G-OTH-505089
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Product Description
The NATIONAL GUARD Door Threshold is a 6 ft long aluminum saddle threshold (MPN 8425DKB-72) with a fluted transition type. 3G Electric interprets customer demand and delivers this genuine industrial product across 14 departments — and far more — with specialist depth in combustion, pumps and controls as a trust anchor.
Frequently Asked Questions
What is a NATIONAL GUARD Door Threshold used for?
A NATIONAL GUARD Door Threshold provides a smooth, durable transition between flooring surfaces at doorways. The fluted aluminum design (MPN 8425DKB-72) helps seal gaps, reduce drafts, and improve accessibility in commercial or industrial facilities.
What are the specifications of the NATIONAL GUARD 8425DKB-72 threshold?
The NATIONAL GUARD 8425DKB-72 is a 6 ft long aluminum saddle threshold with a fluted transition type. It is designed for heavy-duty door openings and is supplied by 3G Electric as part of their broad industrial offering across 14 departments.
Where to buy a NATIONAL GUARD Door Threshold worldwide?
3G Electric supplies the NATIONAL GUARD Door Threshold (MPN 8425DKB-72) to customers worldwide. We handle full logistics, customs clearance, and delivery, ensuring you receive the genuine product regardless of your location.
How to install a NATIONAL GUARD aluminum saddle threshold?
Install the NATIONAL GUARD threshold by measuring the doorway width, cutting the 6 ft length to fit, and securing it with appropriate fasteners into the subfloor. Ensure the fluted surface faces the interior for proper transition. 3G Electric can provide sourcing support for this item.
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.









