Send a part number, a photo, or a whole BOM — we supply it and stand behind it. Worldwide shipping to 80+ countries.

NATIONAL GUARD L-700-BF-20x12 Door Louver Kit - Door Louver Kits
NATIONAL GUARDDoor Louver Kits

NATIONAL GUARD L-700-BF-20x12 Door Louver Kit

The NATIONAL GUARD Door Partition Louver: Steel (SKU L-700-BF-20x12, MPN L-700-BF-20x12) is a steel door louver kit with a powder-coated gray finish. It features a 12 in opening height, 20 in opening width, and an 11…

SKU 3G-OTH-739394

Also listed as: L700BF20x12 · L 700 BF 20x12

Brand
NATIONAL GUARD
Item
L-700-BF-20x12 Door Louver Kit
Category
Door Louver Kits
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

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-700-BF-20x12
Material
Steel
Color
Gray
Finish
Powder Coated
Louver Ht
11 1/4 in
Opening Ht
12 in
Opening Wd
20 in

Technical Documents

No technical documents available for this product.
Request documentation
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

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

Product Description

The NATIONAL GUARD Door Partition Louver: Steel (SKU L-700-BF-20x12, MPN L-700-BF-20x12) is a steel door louver kit with a powder-coated gray finish. It features a 12 in opening height, 20 in opening width, and an 11 1/4 in louver height. 3G Electric sources this genuine industrial product across 14 departments, with specialist expertise in combustion, pumps, and controls, ensuring you get the right solution.

Frequently Asked Questions

What is the NATIONAL GUARD Door Partition Louver L-700-BF-20x12 used for?

This steel door louver kit provides ventilation and airflow through interior partition doors in commercial or industrial buildings. It is commonly installed in restrooms, mechanical rooms, or storage areas where passive air exchange is needed while maintaining privacy and security.

What are the specifications of the NATIONAL GUARD L-700-BF-20x12 door louver?

The NATIONAL GUARD L-700-BF-20x12 is a steel door partition louver with a powder-coated gray finish. It has a 12 in opening height, 20 in opening width, and an 11 1/4 in louver height. The manufacturer part number is L-700-BF-20x12.

Where to buy the NATIONAL GUARD L-700-BF-20x12 door louver worldwide?

3G Electric supplies the genuine NATIONAL GUARD L-700-BF-20x12 door louver to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time.

How to install the NATIONAL GUARD door partition louver?

Install the louver into a prepared opening matching the 12 in height and 20 in width. Secure the frame using screws through the pre-drilled holes, ensuring a flush fit with the door surface. Follow standard door hardware installation practices and verify the louver orientation for proper airflow.

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.

You might also need

Burners & Combustion Pumps & Compressors Spare Parts All Products

More from NATIONAL GUARD

View all NATIONAL GUARD parts
Steel door louver kit with a powder-coated gray finish. Designed for installation in doors to allow ventilation and airflow while maintaining privacy. Opening height 24 in, opening width 18 in, louver height 23 1/4 in
NATIONAL GUARD
Steel door louver kit with a powder-coated gray finish. Designed for installation in doors to allow ventilation and airflow while maintaining privacy. Opening height 24 in, opening width 18 in, louver height 23 1/4 in
This steel door louver kit provides passive ventilation for doors, allowing airflow while blocking light and debris. It is commonly installed in mechanical rooms, warehouses, and plant facilities where controlled air exchange is needed. The louver has an opening height of 8 in, opening width of 20 in, and louver height of 6 1/4 in, finished in brown
NATIONAL GUARD
This steel door louver kit provides passive ventilation for doors, allowing airflow while blocking light and debris. It is commonly installed in mechanical rooms, warehouses, and plant facilities where controlled air exchange is needed. The louver has an opening height of 8 in, opening width of 20 in, and louver height of 6 1/4 in, finished in brown
This steel door louver kit in brown finish provides ventilation and airflow through doors in commercial or industrial partitions. The louver height is 23 1/4 inches, fitting a 24-inch opening height by 18-inch opening width. Suitable for applications such as restrooms, utility rooms, or mechanical spaces where air circulation is needed while maintaining privacy and security
NATIONAL GUARD
This steel door louver kit in brown finish provides ventilation and airflow through doors in commercial or industrial partitions. The louver height is 23 1/4 inches, fitting a 24-inch opening height by 18-inch opening width. Suitable for applications such as restrooms, utility rooms, or mechanical spaces where air circulation is needed while maintaining privacy and security
Steel door louver kit with powder-coated gray finish. Opening height 6 in, width 12 in, louver height 4 1/4 in. Self-attaching design installs directly into a cutout without separate mounting frames. Provides passive ventilation for steel doors in industrial or commercial settings
NATIONAL GUARD
Steel door louver kit with powder-coated gray finish. Opening height 6 in, width 12 in, louver height 4 1/4 in. Self-attaching design installs directly into a cutout without separate mounting frames. Provides passive ventilation for steel doors in industrial or commercial settings
Stainless steel door louver kit with satin finish and gray color. Opening height 18 in, opening width 12 in, louver height 16 1/4 in. Provides passive ventilation for doors in commercial or industrial settings
NATIONAL GUARD
Stainless steel door louver kit with satin finish and gray color. Opening height 18 in, opening width 12 in, louver height 16 1/4 in. Provides passive ventilation for doors in commercial or industrial settings
Steel door louver kit with powder-coated gray finish. Opening height 12 in, opening width 24 in; louver height 10 1/4 in, louver width 22 1/4 in. Provides passive ventilation for enclosed spaces such as mechanical rooms, electrical closets, or storage areas, allowing airflow while maintaining security
NATIONAL GUARD
Steel door louver kit with powder-coated gray finish. Opening height 12 in, opening width 24 in; louver height 10 1/4 in, louver width 22 1/4 in. Provides passive ventilation for enclosed spaces such as mechanical rooms, electrical closets, or storage areas, allowing airflow while maintaining security
Steel door louver kit in brown finish. Opening height 12 in, opening width 12 in; louver height 11 1/4 in, louver width 11 1/4 in. Designed for installation in doors to provide passive ventilation and airflow in commercial or industrial settings such as mechanical rooms, storage areas, or equipment enclosures
NATIONAL GUARD
Steel door louver kit in brown finish. Opening height 12 in, opening width 12 in; louver height 11 1/4 in, louver width 11 1/4 in. Designed for installation in doors to provide passive ventilation and airflow in commercial or industrial settings such as mechanical rooms, storage areas, or equipment enclosures
Stainless steel door louver kit with satin gray finish. Opening height 24 in, opening width 24 in, louver height 22 1/4 in. Provides passive ventilation for industrial doors, allowing airflow while blocking debris
NATIONAL GUARD
Stainless steel door louver kit with satin gray finish. Opening height 24 in, opening width 24 in, louver height 22 1/4 in. Provides passive ventilation for industrial doors, allowing airflow while blocking debris