NATIONAL GUARD Fusible Louver: Steel, 12 in Opening Ht, 18 in Opening Wd, 10 1/4 in Louver Ht
The NATIONAL GUARD Fusible Louver is a steel door louver kit (MPN L-1900-18x12) with a 12 in opening height and 18 in opening width, featuring a 10 1/4 in louver height and 16 1/4 in louver width. It is finished in…
SKU 3G-OTH-739390
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Product Description
The NATIONAL GUARD Fusible Louver is a steel door louver kit (MPN L-1900-18x12) with a 12 in opening height and 18 in opening width, featuring a 10 1/4 in louver height and 16 1/4 in louver width. It is finished in powder-coated gray steel.
Frequently Asked Questions
What is a NATIONAL GUARD Fusible Louver used for?
The NATIONAL GUARD Fusible Louver (L-1900-18x12) is a steel door louver kit used for passive ventilation in commercial or industrial doors. Its powder-coated gray finish resists corrosion, making it suitable for HVAC, equipment rooms, and plant environments where airflow and durability are required.
What are the specifications of the NATIONAL GUARD L-1900-18x12?
The NATIONAL GUARD Fusible Louver has a 12 in opening height and 18 in opening width, with a louver height of 10 1/4 in and louver width of 16 1/4 in. It is made of steel with a powder-coated gray finish. The manufacturer part number is L-1900-18x12.
Where to buy NATIONAL GUARD Fusible Louver worldwide?
3G Electric supplies the NATIONAL GUARD Fusible Louver (L-1900-18x12) to customers worldwide. As a global industrial solutions provider, we handle full logistics and customs clearance for international delivery. Contact us to source this steel door louver kit for your facility.
How to install a NATIONAL GUARD door louver kit?
Install the NATIONAL GUARD Fusible Louver by cutting a rough opening matching the 12 in by 18 in dimensions in the door. Secure the louver frame with screws through pre-drilled holes, ensuring a weather-tight seal. Follow standard door louver installation practices for proper airflow and fit.
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.
