



🛠️ Elevate your home’s airflow game with effortless style and lasting durability!
The Master Flow GAF 12x12 Aluminum Wall Louver is a durable, corrosion-resistant vent designed for efficient attic intake or exhaust. Featuring a one-piece construction with no screen required, it offers versatile flush or recessed installation options and a clean mill finish that complements any exterior. Engineered to optimize airflow and reduce heat and moisture buildup, this vent enhances home energy efficiency while requiring minimal maintenance.
| Item Package Dimensions L x W x H | 15.25 x 14.9 x 2.5 inches |
| Package Weight | 0.39 Kilograms |
| Item Dimensions LxWxH | 15 x 13 x 13 inches |
| Item Weight | 0.83 Pounds |
| Brand Name | Master Flow |
| Warranty Description | Warranty |
| Model Name | Dual Louver 12x12in Aluminum |
| Color | Mill |
| Material | Aluminum |
| Suggested Users | unisex-adult |
| Number of Items | 1 |
| Manufacturer | Ll Building Products |
| Part Number | DA1212 |
| Included Components | Dual Louver 12x12in Aluminum |
| Size | 12" x 12" |
E**S
Great value!
A bit on the flimsy side but great for the job. Looks high dollar and adds positive aesthetics to the building.
D**Y
Very good quality for the price. Others were much more.
Very good quality
C**E
Glad I purchased this
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.
J**S
Easy install
Good product
P**E
Good product
Good product a little flimsy
R**Y
It will leak
Super cheap and I don' mean the price, gaps everywhere, which means rain will leak inside, ordered two at 18.95 ea. both bent in a few places, very very thin aluminum material , very disappointed in Amazon..
M**F
THEY DON'T DO RETURNS!!!
Product said 'dual louver' and looked like other products that have actuating louvers, however they are stationary. Looks like a great product if you want to have constant air flow but we need to keep the air in when the fan is not operating and this wouldn't retain the air. We tried to return it and they want to charge us MORE than the price of the vent to return it!!! BUYER BEWARE!
D**L
Value for the price
Easy to install, WEAR GLOVES!! Edges are extremely sharp from the punch out process and can cut you almost as soon as you start handling them.
Trustpilot
1 week ago
1 month ago