---
product_id: 31451566
title: "Air Louver 1900A 24\"(W) x 24\"(H) Fire-Rated Door Vent, Mineral Bronze Finish"
brand: "air louvers"
price: "₨42638"
currency: LKR
in_stock: false
url: https://www.desertcart.lk/products/31451566-air-louver-1900a-24-w-x-24-h-fire-rated
store_origin: LK
region: Sri Lanka
---

# spring-loaded fusible link 1.5 hr fire rating 16 gauge CRS blades Air Louver 1900A 24"(W) x 24"(H) Fire-Rated Door Vent, Mineral Bronze Finish

**Brand:** air louvers
**Price:** ₨42638
**Availability:** ❌ Out of Stock

## Summary

> 🔥 Elevate Safety with Style!

## Quick Answers

- **What is this?** Air Louver 1900A 24"(W) x 24"(H) Fire-Rated Door Vent, Mineral Bronze Finish by air louvers
- **How much does it cost?** ₨42638 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.lk](https://www.desertcart.lk/products/31451566-air-louver-1900a-24-w-x-24-h-fire-rated)

## Best For

- air louvers enthusiasts

## Why This Product

- Trusted air louvers brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **🔥 Safety First:** 1.5-hour fire-rated for ultimate protection.
- • **🚪 Versatile Fit:** Compatible with 1-3/4" steel or composite doors.
- • **🔒 Smart Operation:** Manual adjusting lever for easy blade control.
- • **🛠️ Seamless Design:** Mitered and welded corners for a clean finish.
- • **🔧 Precision Engineering:** 16 gauge CRS blades for durability and reliability.

## Overview

The Air Louver 1900A is a premium 24" x 24" fire-rated door vent designed for safety and functionality. Featuring a robust mineral bronze finish, this vent is engineered with adjustable 16 gauge CRS blades and a spring-loaded fusible link mechanism, ensuring reliable operation in emergency situations. Its mitered and welded frame provides a sleek look while maintaining structural integrity, making it an ideal choice for modern commercial spaces.

## Description

Adjustable Z-Blade Louver with Fusible Link activated at 165 Degrees F is Ideal for Use in Steel and Composite Fire Doors up to 1-1/2 Hour Rating. The Self-Attaching Frame Style is Ideal for Installation in Existing Door Cutouts.

## Features

- Louver: Z-blade louver is riveted to the operating bar and frame at 1" intervals to welded 1-9/16" deep frame. Mechanical Stop holds blades open.
- Frame: Mitered and welded corners: screws fastened through prepared frame into louver core leaving corridor side of frame free of fasteners.
- Operation: Adjustable blades of 16 gauge CRS pivot on cadmium-plated steel rivets. The blades are operated by a manual adjusting lever. A spring loaded fusible link mechanism is incorporated into the design; upon melting of the link, the action bar is actuated, thereby closing and locking all of the blades.
- Door: For- 1-3/4" steel or composite door. Door cutout = order size.
- Model 1900A is rated for use in fire doors up to 1-1/2 hour rating.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Air Louvers, 1900A Fire Rated Door Vent |
| Part Number | 1900A |
| Is Discontinued By Manufacturer | No |
| Item Package Quantity | 1 |
| Batteries Included? | No |
| Batteries Required? | No |

## Images

![Air Louver 1900A 24"(W) x 24"(H) Fire-Rated Door Vent, Mineral Bronze Finish - Image 1](https://m.media-amazon.com/images/I/51QcjZT7fCL.jpg)
![Air Louver 1900A 24"(W) x 24"(H) Fire-Rated Door Vent, Mineral Bronze Finish - Image 2](https://m.media-amazon.com/images/I/41iHMQWcDBL.jpg)

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**Shop now:** [https://www.desertcart.lk/products/31451566-air-louver-1900a-24-w-x-24-h-fire-rated](https://www.desertcart.lk/products/31451566-air-louver-1900a-24-w-x-24-h-fire-rated)

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*Product available on Desertcart Sri Lanka*
*Store origin: LK*
*Last updated: 2026-03-05*