---
product_id: 31492575
title: "Master Flow GAF 12 in. x 12 in. Aluminum Wall Louver Static Vent- with Durable One-Piece Construction, Mill Finish, No Screen Required, Flush or Recessed Installation for Attic Intake & Exhaust"
brand: "master flow"
price: "B/.85"
currency: PAB
in_stock: false
reviews_count: 12
url: https://www.desertcart.com.pa/products/31492575-master-flow-gaf-12-in-x-12-in-aluminum-wall
store_origin: PA
region: Panama
---

# Optimized airflow efficiency Standard 12x12 inch size Durable one-piece aluminum build Master Flow GAF 12 in. x 12 in. Aluminum Wall Louver Static Vent- with Durable One-Piece Construction, Mill Finish, No Screen Required, Flush or Recessed Installation for Attic Intake & Exhaust

**Brand:** master flow
**Price:** B/.85
**Availability:** ❌ Out of Stock

## Summary

> 🌀 Elevate your home's airflow game with sleek, durable ventilation that works as hard as you do!

## Quick Answers

- **What is this?** Master Flow GAF 12 in. x 12 in. Aluminum Wall Louver Static Vent- with Durable One-Piece Construction, Mill Finish, No Screen Required, Flush or Recessed Installation for Attic Intake & Exhaust by master flow
- **How much does it cost?** B/.85 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.com.pa](https://www.desertcart.com.pa/products/31492575-master-flow-gaf-12-in-x-12-in-aluminum-wall)

## Best For

- master flow enthusiasts

## Why This Product

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

## Key Features

- • **Install Your Way:** Flush or recessed mounting options adapt perfectly to your wall configuration.
- • **Energy-Savvy Venting:** Boost your home's energy efficiency with optimized airflow that keeps your attic cool year-round.
- • **Breathe Easy, Live Smart:** Efficient attic ventilation reduces heat & moisture buildup for a healthier home environment.
- • **Maintenance-Free Comfort:** One-piece construction means no screens to clean or replace—set it and forget it.
- • **Built to Last, Designed to Impress:** Corrosion-resistant aluminum with a sleek mill finish blends seamlessly with your exterior.

## Overview

The Master Flow GAF 12x12 Aluminum Wall Louver is a durable, corrosion-resistant attic vent designed for efficient intake or exhaust airflow. Featuring a one-piece construction with no screen required, it offers versatile flush or recessed installation and a clean mill finish that complements any exterior. Its standard size fits most wall openings, providing low-maintenance, weather-resistant ventilation that enhances home energy efficiency and comfort.

## Description

Dual Louver 12x12in Aluminum

Review: Great value! - A bit on the flimsy side but great for the job. Looks high dollar and adds positive aesthetics to the building.
Review: Very good quality for the price. Others were much more. - Very good quality

## Features

- Efficient Attic Ventilation – Designed for attic intake or exhaust applications, helping reduce heat and moisture buildup.
- Durable Aluminum Construction – Provides long-lasting durability and corrosion resistance in outdoor environments.
- One-Piece Construction – Eliminates the need for an additional screen, making installation easier and maintenance-free.
- Mill Finish for a Clean Look – Blends seamlessly with various exterior surfaces for a discreet and functional appearance.
- Flush or Recessed Installation – Offers versatile mounting options to fit different wall configurations.
- Optimized for Airflow Efficiency – Improves ventilation performance, enhancing home energy efficiency.
- Low-Maintenance Design – Engineered for durability without requiring frequent upkeep.
- Weather-Resistant & Strong – Withstands various environmental conditions, ensuring consistent performance.
- Standard Size for Easy Fit – Measures 12 in. x 12 in., making it compatible with most wall vent openings.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B000KKNXC2 |
| Best Sellers Rank | #825,407 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #126 in Gable Vents |
| Brand Name | Master Flow |
| Color | Mill |
| Customer Reviews | 4.2 4.2 out of 5 stars (115) |
| Date First Available | January 16, 2007 |
| Included Components | Dual Louver 12x12in Aluminum |
| Item Dimensions LxWxH | 15 x 13 x 13 inches |
| Item Package Dimensions L x W x H | 15.25 x 14.9 x 2.5 inches |
| Item Weight | 0.83 Pounds |
| Manufacturer | Ll Building Products |
| Material | Aluminum |
| Model Name | Dual Louver 12x12in Aluminum |
| Number of Items | 1 |
| Package Weight | 0.39 Kilograms |
| Part Number | DA1212 |
| Size | 12" x 12" |
| Suggested Users | unisex-adult |
| Warranty Description | Warranty |

## Images

![Master Flow GAF 12 in. x 12 in. Aluminum Wall Louver Static Vent- with Durable One-Piece Construction, Mill Finish, No Screen Required, Flush or Recessed Installation for Attic Intake & Exhaust - Image 1](https://m.media-amazon.com/images/I/51eP9o6Bz6L.jpg)
![Master Flow GAF 12 in. x 12 in. Aluminum Wall Louver Static Vent- with Durable One-Piece Construction, Mill Finish, No Screen Required, Flush or Recessed Installation for Attic Intake & Exhaust - Image 2](https://m.media-amazon.com/images/I/51wbzSAX04L.jpg)
![Master Flow GAF 12 in. x 12 in. Aluminum Wall Louver Static Vent- with Durable One-Piece Construction, Mill Finish, No Screen Required, Flush or Recessed Installation for Attic Intake & Exhaust - Image 3](https://m.media-amazon.com/images/I/61JxNVgFhRL.jpg)

## Questions & Answers

**Q: Is the louver 12 x 12 or the overall dimension 12 x 12?**
A: 12x12 is louver dimension. 14x14 is overall. Requires approx. 12 1/4 x 12 1/4 opening.

**Q: Is this vent weather / leak proof ?**
A: It is a large louvered surface. Substantial weather/wind could allow water to pass this barrier.

**Q: What's the overall thickness?**
A: Approx 1 1/2"

**Q: What is the open vent area for 12 x 12 vent?**
A: This will fit an opening of 12x12

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great value!
*by E***S on January 17, 2020*

A bit on the flimsy side but great for the job. Looks high dollar and adds positive aesthetics to the building.

### ⭐⭐⭐⭐⭐ Very good quality for the price. Others were much more.
*by D***Y on August 31, 2023*

Very good quality

### ⭐⭐⭐⭐ Glad I purchased this
*by C***E on April 21, 2020*

As other reviews have said, it’s made with a thin material, but I doubt that it will rust as badly as the vent it replaced. I wish the flange was sturdier to seal better, but it was easy to install and caulk. I’m glad I purchased it.

## Frequently Bought Together

- LL Building Products Dual Louver 12x12in Aluminum
- iPower 12 Inch Wall Mounted Shutter Exhaust Fan, Aluminum, 1600 RPM, 940 CFM, for Attic, Garage, Louvered Vent, Plant, Greenhouse, Silver
- Suprocky Adjustable Thermostat Control, with Socket and Overload Protector, Replacement Thermostat, Can Be Connected to Two Fans, for Power Attic Ventilators

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*Product available on Desertcart Panama*
*Store origin: PA*
*Last updated: 2026-02-18*