NATIONAL GUARD Door Threshold: Bumper Seal, Aluminum
The NATIONAL GUARD Door Threshold is a Bumper-Seal Threshold made of aluminum, 3 ft long, with a smooth transition type (MPN 8135NDKB-36). 3G Electric sources this genuine industrial product across 14 departments…
SKU 3G-OTH-510588
Need installation or engineering help?
Ask a question
Product Description
The NATIONAL GUARD Door Threshold is a Bumper-Seal Threshold made of aluminum, 3 ft long, with a smooth transition type (MPN 8135NDKB-36). 3G Electric sources this genuine industrial product across 14 departments, with specialist expertise in combustion, pumps, and controls ensuring accurate fulfillment.
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 Door Threshold 8135NDKB-36 used for?
The NATIONAL GUARD Door Threshold with bumper seal is used to seal the gap under a door, preventing drafts, dust, and pests while providing a smooth transition for foot traffic. It is commonly installed in commercial and industrial doorways where a durable aluminum threshold is required.
What are the specifications of the NATIONAL GUARD Door Threshold 8135NDKB-36?
The NATIONAL GUARD Door Threshold 8135NDKB-36 is a bumper-seal threshold made of aluminum, 3 ft long, with a smooth transition type. The manufacturer part number is 8135NDKB-36. It is designed for reliable sealing and durability in high-traffic industrial door applications.
Where to buy the NATIONAL GUARD Door Threshold 8135NDKB-36 worldwide?
3G Electric supplies the NATIONAL GUARD Door Threshold 8135NDKB-36 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 product for your facility.
How to install the NATIONAL GUARD Door Threshold 8135NDKB-36?
Install the NATIONAL GUARD Door Threshold by measuring the door opening, cutting the aluminum threshold to fit if needed, and securing it to the floor with appropriate fasteners. Ensure the bumper seal contacts the door bottom evenly for a tight seal. Follow standard door threshold installation practices for best results.
NATIONAL GUARD Products
3G Electric supplies NATIONAL GUARD bumper-seal thresholds. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.









