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NATIONAL GUARD Fusible Louver L-1900-18x18 - Door Louver Kits
NATIONAL GUARDDoor Louver Kits

NATIONAL GUARD Fusible Louver L-1900-18x18

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

SKU 3G-OTH-739406

Also listed as: L190018x18 · L 1900 18x18

Brand
NATIONAL GUARD
Item
Fusible Louver L-1900-18x18
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-1900-18x18
Material
Steel
Color
Gray
Finish
Powder Coated
Louver Ht
16 in
Louver Wd
16 in
Opening Ht
18 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 Fusible Louver is a steel door louver kit (MPN L-1900-18x18) with a powder-coated gray finish. It is sized for an 18 in opening height and 18 in opening width, with a 16 in louver height and 16 in louver 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 Fusible Louver used for?

A NATIONAL GUARD Fusible Louver is a steel door louver kit designed to provide ventilation while maintaining fire safety. Its fusible link mechanism closes the louver automatically when exposed to high heat, helping contain smoke and flames in commercial or industrial door applications.

What are the specifications of the NATIONAL GUARD L-1900-18x18?

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

Where to buy a NATIONAL GUARD Fusible Louver worldwide?

3G Electric supplies and delivers the NATIONAL GUARD Fusible Louver worldwide. As a global industrial solutions provider, we handle full logistics and customs clearance to ensure your order arrives at your facility, regardless of location. Contact us for availability and lead time.

How to install a NATIONAL GUARD Fusible Louver?

Install the NATIONAL GUARD Fusible Louver by cutting a rough opening to the specified 18 in height and 18 in width. Secure the louver frame into the door cutout using appropriate fasteners, ensuring the fusible link is oriented correctly per the manufacturer's instructions for automatic closure during a fire.

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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