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NATIONAL GUARD L-1900-24x18 Steel Door Louver Kit, Gray, Powder Coated - Door Louver Kits
NATIONAL GUARDDoor Louver Kits

NATIONAL GUARD L-1900-24x18 Steel Door Louver Kit, Gray, Powder Coated

The NATIONAL GUARD Fusible Louver is a steel door louver kit (MPN L-1900-24x18) with a powder-coated gray finish, designed for an 18 in opening height and 24 in opening width, featuring a 16 in louver height and 22…

SKU 3G-OTH-739412

Also listed as: L190024x18 · L 1900 24x18

Brand
NATIONAL GUARD
Item
L-1900-24x18 Steel Door Louver Kit, Gray, Powder Coated
Part Number
L-1900-24x18
Category
Door Louver Kits
Available to Order
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

NATIONAL GUARD
Manufacturer Part Number
L-1900-24x18
Material
Steel
Color
Gray
Finish
Powder Coated
Louver Ht
16 in
Louver Wd
22 in
Opening Ht
18 in
Opening Wd
24 in

Technical Documents

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

Product Description

The NATIONAL GUARD Fusible Louver is a steel door louver kit (MPN L-1900-24x18) with a powder-coated gray finish, designed for an 18 in opening height and 24 in opening width, featuring a 16 in louver height and 22 in louver width.

Frequently Asked Questions

What is a NATIONAL GUARD Fusible Louver used for?

A NATIONAL GUARD Fusible Louver is used in door assemblies to provide ventilation while maintaining fire-rated integrity. The fusible link closes the louver in a fire, helping contain smoke and flames. It is commonly installed in commercial and industrial door systems requiring passive fire protection.

What are the specifications of the NATIONAL GUARD L-1900-24x18 Fusible Louver?

The NATIONAL GUARD L-1900-24x18 Fusible Louver is made of steel with a powder-coated gray finish. It has an opening height of 18 in and opening width of 24 in, with a louver height of 16 in and louver width of 22 in. The manufacturer part number is L-1900-24x18.

Where to buy a NATIONAL GUARD Fusible Louver worldwide?

3G Electric supplies the NATIONAL GUARD Fusible Louver L-1900-24x18 to customers worldwide. As a global industrial solutions provider, 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 Fusible Louver?

Install the NATIONAL GUARD Fusible Louver into a prepared door cutout matching the 18 in by 24 in opening dimensions. Secure the louver frame with screws per the manufacturer's instructions, ensuring the fusible link is oriented correctly for fire-rated operation. Always follow local building codes.

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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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