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NATIONAL GUARD L-1900-18x24 Steel Door Louver Kit - Door Louver Kits
NATIONAL GUARDDoor Louver Kits

NATIONAL GUARD L-1900-18x24 Steel Door Louver Kit

The NATIONAL GUARD L-1900-18x24 Fusible Louver is a steel door louver kit with a powder-coated gray finish, designed for a 24 in opening height and 18 in opening width, with a louver height of 22 in and louver width…

SKU 3G-OTH-739417

Also listed as: L190018x24 · L 1900 18x24

Brand
NATIONAL GUARD
Item
L-1900-18x24 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-1900-18x24
Material
Steel
Color
Gray
Finish
Powder Coated
Louver Ht
22 in
Louver Wd
16 in
Opening Ht
24 in
Opening Wd
18 in

Technical Documents

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

Product Description

The NATIONAL GUARD L-1900-18x24 Fusible Louver is a steel door louver kit with a powder-coated gray finish, designed for a 24 in opening height and 18 in opening width, with a louver height of 22 in and louver width of 16 in.

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-1900-18x24 fusible louver used for?

This steel door louver kit provides ventilation while maintaining fire safety. The fusible link melts at a set temperature, closing the louver to block flames and smoke. It is commonly installed in commercial and industrial door assemblies requiring passive fire protection.

What are the specifications of the NATIONAL GUARD L-1900-18x24 fusible louver?

The louver is made of steel with a powder-coated gray finish. It fits a 24 in opening height and 18 in opening width, with a louver height of 22 in and louver width of 16 in. The manufacturer part number is L-1900-18x24.

Where to buy a NATIONAL GUARD L-1900-18x24 fusible louver worldwide?

3G Electric supplies the NATIONAL GUARD L-1900-18x24 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-1900-18x24 fusible louver?

Install the louver into a prepared door cutout matching the 24 in by 18 in opening dimensions. Secure the frame with screws per the manufacturer's instructions. Ensure the fusible link is correctly positioned and unobstructed for reliable fire-rated 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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