Is this 24 horizontal and 18 vertical?

No It is 24 vertical by 18 horizontal.

How tall and wide is it

It fits in a 18x24 opening with a inch over hang. So it is about 20 x 26

What is the height of the product?

Returned mine due to quality issues.

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Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

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GAF Master Flow - 18" x 24" Aluminum Wall Louver Static Vent with Mill Finish, Flush/Recessed Mount, Durable One-Piece Construction, Corrosion-Resistant, Enhances Attic Ventilation, and Easy Install

GAF Master Flow - 18" x 24" Aluminum Wall Louver Static Vent with Mill Finish, Flush/Recessed Mount, Durable One-Piece Construction, Corrosion-Resistant, Enhances Attic Ventilation, and Easy Install

Product ID: 143982119

⚙️One-piece corrosion-resistant aluminum

🌬️Optimized attic airflow design

🛠️18" x 24" precision size

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R2521

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In stock

Sold byAmazon South AfricaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🌟 Elevate your ventilation game with sleek durability and effortless style!

BUILT TO LAST - One-piece construction eliminates extra parts, boosting strength and weather resistance
FLEXIBLE MOUNTING - Flush or recessed installation adapts seamlessly to your project needs
SLEEK MILL FINISH - Professional, rust-proof aluminum surface for lasting style and durability
EFFORTLESS INSTALL - Pre-punched louvers and lightweight design make setup quick for pros and DIYers alike
ENHANCED VENTILATION - Engineered louvers maximize attic airflow, improving energy efficiency and comfort

The GAF Master Flow 18" x 24" Aluminum Wall Louver Static Vent combines durable, corrosion-resistant aluminum with a sleek mill finish and versatile flush or recessed mounting. Its one-piece design ensures long-lasting performance and easy installation, while engineered louvers optimize attic ventilation for improved airflow and energy efficiency in both residential and commercial HVAC systems.

Specifications

ASIN	B0009XB6RE
Batteries Included?	No
Batteries Required?	No
Best Sellers Rank	#510,328 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #73 in Gable Vents
Color	Aluminum
Customer Reviews	3.7 3.7 out of 5 stars (35)
Date First Available	September 14, 2004
Item Package Quantity	1
Item Weight	1.75 pounds
Item model number	DA1824
Manufacturer	Ll Building Products
Material	Aluminum
Part Number	DA1824
Product Dimensions	29 x 21 x 15 inches

Reviews

M**R

17.08.2025

S**L

5.06.2020

T**D

18.07.2018

T**G

8.03.2010

A**R

15.04.2019

T**R

13.07.2019

J**.

25.06.2025

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R2521

Duties & taxes included

In stock

Sold byAmazon South AfricaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to South Africa.

Secure transaction

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