# Master Flow Grill Style 16 in. x 8 in. Mill Aluminum Foundation Vent

**Brand:** [Master Flow](https://shop.coreranger.com/brands/Master%20Flow)
**SKU:** LW1
**Price:** $26.98 · in stock
**URL:** https://shop.coreranger.com/product/master-flow-grill-style-16-in-x-8-in-mill-aluminum-foundation-vent-100000010

## Specifications

| Spec | Value |
|---|---|
| Shape | Rectangular |
| Model # | LW1 |
| Features | Weather Filter |
| Material | Aluminum |
| Internet # | 100000010 |
| Power Type | Non-Powered |
| Returnable | 90-Day |
| Store SKU # | 104426 |
| Color Family | Metallic |
| Color/Finish | Mill |
| Automatic/Manual | Manual |
| Product Width (in.) | 16 in |
| Product Height (in.) | 8 in |
| Product Weight (lb.) | .9 lb |
| Rough Opening Width (in.) | 16.88 |
| Rough Opening Height (in.) | 7.88 |

## Description

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.

• 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