- Grill style foundation vent in die-cast aluminum
- 50 sq. in. net free area per vent
- Nail to floor joists or use as block replacement
- View More Details
Product Details
About This Product
The GAF Master Flow LW1 grill style foundation vent allows air circulation to reduce moisture and helps prevent decay in your foundation with a net free vent area of 50 sq. in. The vent is installed by nailing to floor joists or use as a block replacement. The LW1 is die-cast aluminum with screen and a damper. The damper adjusts manually.
Highlights
- Don't know how much to order? A GAF QuickMeasure report provides all of the measurement data you need when planning your material orders. A complete bill of materials, with Home Depot product SKUs, is provided with each single-family report delivered in under 1 hour. Learn more here. [gaf.com [gaf.com]]
- Can be used as block replacement
- 50 sq. in. net free vent area
- Damper adjusted manually
- Screen included
- Don't know how much to order? A GAF QuickMeasure report provides all of the measurement data you need when planning your material orders. A complete bill of materials, with Home Depot product SKUs, is provided with each single-family report delivered in under 1 hour. Learn more here. [gaf.com [gaf.com]]
- Return Policy
Product Information
Specifications
Dimensions: H 8 in, W 16 in, D 2.75 in
Dimensions
Net-Free Area (Sq. In.) | 50 | Product Depth (in.) | 2.75 in |
|---|---|---|---|
Product Height (in.) | 8 in | Product Width (in.) | 16 in |
Rough Opening Height (in.) | 7.88 | Rough Opening Width (in.) | 16.88 |
Details
Automatic/Manual | Manual | Color Family | Metallic |
|---|---|---|---|
Color/Finish | Mill | Features | Weather Filter |
Intake/Exhaust | Exhaust | Material | Aluminum |
Mounting Position | Wall Mount | Power Type | Non-Powered |
Product Weight (lb.) | .9 lb | Returnable | 90-Day |
Shape | Rectangular |
Questions & Answers
Customer Reviews
4.1 out of 5
5
11
4
7
3
2
2
1
1
2
Compare Similar Items
Rough Opening Width (in.) | |||
|---|---|---|---|
16.88 | 16 | 16 | 16 |
Rough Opening Height (in.) | |||
7.88 | 8 | 8 | 8 |
Automatic/Manual | |||
Manual | Manual | Manual | Automatic |
Power Type | |||
Non-Powered | Non-Powered | Non-Powered | Non-Powered |
Related Searches
Related Products
Block Style 16 in. x 8 in. Aluminum Foundation Vent
The GAF Master Flow BVSII block style foundation vent with moveable louvers allows air circulation to reduce moisture and helps prevent decay in your foundation with a net free vent area of 73 sq. in. The block design allows for easy installation and is constructed of galvanized steel and aluminum louvers. The louvers adjust manually.
16 in. x 8 in. ABS Plastic Replacement Manual Foundation Vent in Brown
The GAF Master Flow Replacement Manual Foundation Vent allows air to circulate, helping reduce moisture and decay in the crawlspace; with a NFA of 67 sq. in. No mortar is needed; only 4 screws to install. It opens and closes easily with the push-pull damper, and is made of durable ABS plastic. Has heavy duty screen, and fits the standard 8x16 opening.
16 in. x 8 in. Die-Cast Aluminum Grate Style Foundation Vent in Mill
The GAF Master Flow 500 grate style foundation vent allows air circulation to reduce moisture and helps prevent decay in your foundation with a net free vent area of 28 sq. in. The vent is die-cast aluminum and features positive open/close damper action and lintel for foundation block construction. The damper adjusts manually.
16 in. x 8 in. Automatic Open/Close Foundation Ventilation Crawl Space Vent in Black
The GAF Master Flow 16 in. x 8 in. Resin Automatic Foundation Vent in Black helps to reduce moisture and helps prevent decay in your foundation with a net free vent area of 57 sq. in. The vanes are factory set to automatically open fully at 70°F and close fully at 40°F. The UV resistant resin constructed unit easily slips into place and is held in place by tightening the 4 screws in the face of the unit.
