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NATIONAL GUARD L-1900-12x12 Steel Door Louver Kit - Door Louver Kits
NATIONAL GUARDDoor Louver Kits

NATIONAL GUARD L-1900-12x12 Steel Door Louver Kit

The NATIONAL GUARD L-1900-12x12 Fusible Louver is a steel door louver kit with a powder-coated gray finish. It features a 12 in opening height and width, with a 10 in louver height and width.

SKU 3G-OTH-739437

Also listed as: L190012x12 · L 1900 12x12

Brand
NATIONAL GUARD
Item
L-1900-12x12 Steel Door Louver Kit
Category
Door Louver Kits
Available to Order
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Technical specs
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Local availability & support — the Philippines

Delivery
5–8 business days door-to-door; Bureau of Customs clearance typically 2–4 business days.
Payment
Invoicing in PHP or USD. Bank transfer and corporate PO accepted.
Ships to
Manila, Quezon City, Cebu, Davao, Batangas

Technical Specifications

NATIONAL GUARD
Manufacturer Part Number
L-1900-12x12
Material
Steel
Color
Gray
Finish
Powder Coated
Louver Ht
10 in
Louver Wd
10 in
Opening Ht
12 in
Opening Wd
12 in

Technical Documents

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NATIONAL GUARD Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The NATIONAL GUARD L-1900-12x12 Fusible Louver is a steel door louver kit with a powder-coated gray finish. It features a 12 in opening height and width, with a 10 in louver height and width.

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 a NATIONAL GUARD L-1900-12x12 fusible louver used for?

The NATIONAL GUARD L-1900-12x12 fusible louver is used in steel doors to provide ventilation while maintaining fire safety. Its fusible link closes the louver when exposed to high heat, helping contain smoke and flames in commercial or industrial buildings.

What are the specifications of the NATIONAL GUARD L-1900-12x12?

The NATIONAL GUARD L-1900-12x12 is a steel door louver kit with a powder-coated gray finish. It has a 12 in opening height and width, and a 10 in louver height and width. The fusible link activates at elevated temperatures to close the louver automatically.

Where to buy a NATIONAL GUARD L-1900-12x12 fusible louver worldwide?

3G Electric supplies the NATIONAL GUARD L-1900-12x12 fusible louver to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for a quote and lead time on this steel door louver kit.

How to install a NATIONAL GUARD L-1900-12x12 fusible louver?

Install the NATIONAL GUARD L-1900-12x12 by cutting a 12 in by 12 in opening in the door, securing the louver frame with screws, and connecting the fusible link per the manufacturer's instructions. Ensure the link is unobstructed for proper fire-safety operation.

NATIONAL GUARD Products

3G Electric supplies NATIONAL GUARD door louver kits. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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